Pakistan's Parliament abruptly adjourned before a planned vote on ousting Prime Minister Imran Khan, but the speaker said the assembly would reconvene later on Saturday as political uncertainty continued to grip the nuclear-armed country.

Members of Khan's party had suggested on Friday they would try to delay the vote as much as possible. The cricket star turned politician has vowed to "struggle" against any move to replace him, the latest twist in a crisis that has threatened political and economic stability in the South Asian nation of 220 million people...