Maria Elena Boschi, Italian Minister for Constitutional Reforms, attends a session at the Senate in Rome, Italy, Dec. 7, 2016. Italian Prime Minister Matteo Renzi announced his resignation late Sunday, but has since agreed on the call of President Sergio Mattarella to remain in post until the 2017 budget bill is approved. The upper house's final vote on the 2017 draft budget is held on Wednesday. (Xinhua/Jin Yu)