Russian President Vladimir Putin sings the national anthem at a rally in support of Crimea joining Russia in Red Square in Moscow, Tuesday, March 18, 2014. With a sweep of his pen, President Vladimir Putin added Crimea to the map of Russia on Tuesday, describing the move as correcting past injustice and responding to what he called Western encroachment upon Russia's vital interests. At right is Crimean Premier Sergei Aksyonov. (AP Photo/Pavel Golovkin)

Russia's President Vladimir Putin (C) speaks during a rally to celebrate the incorporation of Crimea at the Red Square in Moscow, on March 18, 2014, with Crimean Prime Minister Sergei Aksyonov (R) attending the rally. Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO/ RIA-NOVOSTI/ POOL/ ALEXEI NIKOLSKY

People rally in support of Crimea joining Russia, with banners and portraits of Russian President Vladimir Putin, reading "We are together," in Red Square in Moscow, Tuesday, March 18, 2014. With a sweep of his pen, President Vladimir Putin added Crimea to the map of Russia on Tuesday, describing the move as correcting past injustice and responding to what he called Western encroachment upon Russia's vital interests. (AP Photo/Pavel Golovkin)

Crimean leaders, Speaker of Crimean legislature Vladimir Konstantinov, left, and Crimean Premier Sergei Aksyonov, wearing ribbons symbolizing the Soviet victory in WWII, attend a rally in support of Crimea joining Russia, in Red Square in Moscow, Tuesday, March 18, 2014. With a sweep of his pen, President Vladimir Putin added Crimea to the map of Russia on Tuesday, describing the move as correcting past injustice and responding to what he called Western encroachment upon Russia's vital interests. (AP Photo/Pavel Golovkin)

Participants in a rally in support of Crimea joining Russia, hold Russian flags in Red Square in Moscow, Tuesday, March 18, 2014. With a sweep of his pen, President Vladimir Putin added Crimea to the map of Russia on Tuesday, describing the move as correcting past injustice and responding to what he called Western encroachment upon Russia's vital interests. (AP Photo/Pavel Golovkin)

A participant in a rally in support of Crimea joining Russia, holds a Russian flag in Red Square in Moscow, Tuesday, March 18, 2014. With a sweep of his pen, President Vladimir Putin added Crimea to the map of Russia on Tuesday, describing the move as correcting past injustice and responding to what he called Western encroachment upon Russia's vital interests. (AP Photo/Pavel Golovkin)

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. Posters read: "Putin is right!" "We are proud of our country!" President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. The poster (C) reads: "I am proud of my country!" President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

With a flag depicting President Vladimir Putin (C) pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Popice officers stand guard at the Red Square in Moscow, on March 18, 2014, as pro-Kremlin activists rally to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Popice officers stand guard at the Red Square in Moscow, on March 18, 2014, as pro-Kremlin activists rally to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV

Russia's President Vladimir Putin (C) speaks during a rally to celebrate the incorporation of Crimea at the Red Square in Moscow, on March 18, 2014. Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO/ RIA-NOVOSTI/ POOL/ ALEXEI NIKOLSKY

Russia's President Vladimir Putin (C) speaks during a rally to celebrate the incorporation of Crimea at the Red Square in Moscow, on March 18, 2014. Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO/ RIA-NOVOSTI/ POOL/ ALEXEI NIKOLSKY

Russia's President Vladimir Putin (C) speaks at the podium during a rally to celebrate the incorporation of Crimea at the Red Square in Moscow, on March 18, 2014. Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO/ RIA-NOVOSTI/ POOL/ ALEXEI NIKOLSKY

Russia's President Vladimir Putin (C) speaks at the podium during a rally to celebrate the incorporation of Crimea at the Red Square in Moscow, on March 18, 2014. Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO/ RIA-NOVOSTI/ POOL/ ALEXEI NIKOLSKY

TOPSHOTS Pro-Kremlin activists rally at the Red Square in Moscow, on March 18, 2014, to celebrate the incorporation of Crimea. President Vladimir Putin pushed today every emotional button of the collective Russian psyche as he justified the incorporation of Crimea, citing everything from ancient history to Russia's demand for respect to Western double standards. AFP PHOTO / DMITRY SEREBRYAKOV