The US described as a "terrorist attack" the blast outside its highly-fortified Embassy in Turkey on Friday that claimed two lives and injured three others.
Egypt`s presidential spokesman says the breaching of the US embassy in Cairo was "unjustified".
Egyptian police cleared out protesters who have been clashing with security forces for the past four days near the US Embassy.
Al Qaeda in Arabian Peninsula praised the mob attack on the US consulate in Benghazi that killed four Americans, including US envoy to Libya Chris Stevens.
Obama assured his fellow countrymen that those who attack Americans will find no escape from justice.
The European Union (EU) Friday condemned the attacks against German and British embassies in Khartoum.
Grand Mufti of Jammu and Kashmir Bashiruddin Ahmad has asked all US citizens in the Valley to "immediately leave" the state.
Yemeni President Abd-Rabbu Mansour Hadi has apologised for the attack on the US embassy in Sana`a.
Navy Secretary Mariano Francisco Saynez says the attack on the bulletproof SUV "was an error and not a malicious act."
Friday`s attack in broad daylight paralysed central Sarajevo and saw shopkeepers scrambling for cover.
Serbian police detained 17 people suspected of belonging to an extremist Islamic sect following a shooting incident outside the US embassy.
The evidence led Admiral Mike Mullen to announce in public that the Haqqani network is a "veritable arm" of Pakistani intelligence.
Day in Pics: 25th December
Showbiz World - December 25, 2014
Sunny Leone with Mastizaade