Saudi Arabia’s top Sunni cleric on Saturday branded a deadly attack on Shias a bid to sow chaos.
The bomb, which was planted in the mosque before Friday prayers, wounded 13.
Huge explosions rocked the outskirts of the Yemeni capital after Saudi-led air strikes held by Houthi rebels.
More than 90 other people were wounded, including some who are in serious condition.
Saudi state news agency (SPA) reported that one citizen was killed and two others wounded.
Violence may endanger UN-backed May 28 peace talks in Geneva.
According to sources, there have been no reports of destruction of the city's historic artifacts so far.
Houthi rebels earlier this week boycotted a three-day meeting in Riyadh.
UN announces date for its conference on Yemen, where Saudi-led warplanes have intensified raids against rebels.
Humanitarian pause in Yemen not long enough to reach all those in need of food, says UNWFP spokeswoman.
The ruling family is constantly insecure, fearing both internal uprising and the dangers posed by IS and Iran.
"This humanitarian truce should turn into a permanent ceasefire" says UN envoy, urging extension of ceasefire.
The pontiff and Abbas discussed the peace process with Israel and hoped to find a lasting solution to the conflict.
Air strikes by regime aircraft in Idlib killed 48, dozens injured, the Syrian Observatory for Human Rights reported.
White House National Security Council spokeswoman said operation was conducted will consent of authorities.
“We protect oppressed people as much as we can," IRNA quoted Khamenei as saying.
Court sentences Morsi and 100 other defendants to death over jail breaks during 2011 uprising.
Witnesses in the south-western city of Abyan said warplanes had hit positions there after the Houthis seized the area.
The Holy See has switched its diplomatic recognition from Palestine Liberation Organisation to the state of Palestine.
Will be ready to react to any violation of the pause, says Saudi coalition spokesman Brigadier General Ahmed-al-Assiri.
Sanaa residents said there were three air strikes on a base for army contingents aligned with Houthis on Tuesday.