The move comes as fighting has intensified in Yemen between government forces and Houthi rebels allied with Iran. The U.N. has imposed an arms embargo on the Houthis.
Lawmakers in Islamabad instead approved a draft resolution calling on the government to play a mediating role in the conflict against the Houthi rebels.
The country is in chaos, but behind the headlines of war and poverty are generous and gentle people. Photographer Stephanie Sinclair recalls her most recent visit and shares some of her photos.
Airstrikes intensified as Houthi rebels advanced on the port city of Aden. Aid agencies say one airstrike killed dozens at a refugee camp, while Yemeni officials blamed rebel shelling.
Airstrikes and anti-aircraft fire rocked the capital, Sanaa, while Houthi rebels continued their push into southern Yemen. Meanwhile, Arab foreign ministers gathered in Egypt.
A televised statement said the group was forming a presidential council that would run the country. It called the takeover "a new era that will take Yemen to safe shores."
The resignations compound a political crisis that began earlier this week when Shiite Houthi rebels took control of much of the capital, Sanaa, and surrounded the president's residence.