Former Ukrainian President Petro Poroshenko gestures while speaking to his supporters upon his arrival at Zhuliany International Airport outside Kyiv, Ukraine, Monday, Jan. 17, 2022. Poroshenko has returned to Ukraine to face court on treason charges he believes are politically motivated. At the Kyiv airport, where he arrived on a flight from Warsaw on Monday morning, Poroshenko was greeted by several thousand supporters. (AP Photo/Efrem Lukatsky)