Alexis Tsipras is a Greek politician who served as the Prime Minister of Greece from January 2015 to August 2015 and again from September 2015 to July 2019. He is the leader of the Syriza party, which is known for its leftist policies and focus on social justice. Tsipras rose to prominence during the Greek debt crisis, advocating for reforms and opposing austerity measures imposed by international creditors. Born on July 28, 1974, in Athens, Tsipras studied civil engineering at the National Technical University of Athens. He became involved in politics at a young age and was elected to the Greek Parliament in 2009. His leadership has been marked by significant challenges, including negotiations with the European Union and efforts to stabilize the Greek economy.