Zuma's last stand: South African president's time is running out

Zuma at the U.N. Photo: Spencer Platt/Getty Images

The walls are closing in around South African President Jacob Zuma, who is refusing calls from his own party to resign and is now expected to face, and lose, a vote of no confidence on Thursday if he doesn’t step down before then.

The big picture: Zuma, 75, is a political survivor. He has been dogged by corruption allegations since before he became president in 2009, and multiple no confidence votes have failed during his tenure. The difference this time is that his own party has fully abandoned him.