In September 2011, Putin announced he would seek a third term as president. He won the March 2012 presidential election with 64% of the vote. Falling oil prices coupled with international sanctions imposed at the beginning of 2014 after Russia’s annexation of Crimea and military intervention in Eastern Ukraine led to GDP shrinking by 3.7% in 2015, though the Russian economy rebounded in 2016 with 0.3% GDP growth and the recession officially ended. Putin gained 76% of the March 2018 presidential vote and was re-elected for a six-year term that will end in 2024.