The Polish government survived a vote of confidence in parliament on Wednesday, as Prime Minister Donald Tusk sought to reassert his authority after the defeat of a key ally in the recent presidential election.

Polish Prime Minister Donald Tusk will face a vote of confidence in parliament on Wednesday in an attempt to regain momentum after his camp’s stinging loss in the presidential runoff.

While the ruling alliance's majority means it is almost certain to win Wednesday's vote, a SW Research poll for Rzeczpospolita daily showed that around a third of Poles thought Tusk's government woul...