A security guard and at least five children were injured when a bomb toppled a garden wall outside the Egyptian consulate in Benghazi today, witnesses said.
The guard required hospital treatment, while the children were cut by flying glass, they said.
A building opposite the consulate and a number of vehicles were also damaged in the explosion.
A small explosion outside the Egyptian consulate in the Libyan city of Benghazi follows protests there in recent days.
Protesters held a vigil for supporters of the ousted president Mohamed Morsi outside the consulate on Thursday.
A small explosion has damaged the front of the Egyptian consulate in the eastern Libyan city of Benghazi, witnesses have told Reuters.
There were no immediate reports of injuries.
Over 1,000 inmates have escaped from a Libyan prison near Benghazi, according to the Associated Press.
Schools are among the possible targets of an "imminent" threat to Westerners in the Libyan city of Benghazi, according to reports.
All Britons have been urged by the Government to leave the city after it became aware of the "specific and imminent threat."
European officials, who did not want to be named, said that schools, businesses and offices of non-governmental organisations were among the potential targets, according to the Associated Press.
The Foreign Office urged British nationals to leave Benghazi in Libya "in response to a specific, imminent threat to westerners".Read the full story ›
US Secretary of Defence Leon Panetta has said that the danger in Benghazi is "no mystery" as the British, Dutch and German Foreign Offices in advising citizens to leave the Libyan city of Benghazi.
He said, "It's no mystery that it's a dangerous situation there and everybody in that area I think is very concerned that they simply can't provide the security necessary to protect people in those places. I think that's why these countries have made the decision that they've made.
"As far as I know we have not been asked to participate in moving any people out of Benghazi."
The deputy leader of the Libyan congress, Jumma Atigahas, has said he was surprised at hearing of the Foreign Office's warning of an immediate threat to foreigners in Benghazi.
He said: "We were surprised at this announcement, but let me say in principle any country has the right to warn their citizens if they felt there was any danger, however slight that danger is.
"In regards to Benghazi, everyone knows that Benghazi is targeted because of its high symbolic significance in leading the revolution and there have been a number of incidents there.
"But I affirm that Benghazi now has a security plan to protect its citizens and foreigners.
"I want to say that terrorism has no religion or country.
"Terrorism can strike anywhere in the world, even in countries like Britain who aren't immune to terrorism.
"But to have this announcement that hints at something that doesn't really exist on the ground is not justified enough in our opinion."
Germany and the Netherlands have warned their citizens to leave the city of Benghazi due to a specific threat to Westerners.
The Dutch Foreign Ministry warned its citizens to avoid Benghazi and the area to its east, saying the security situation was uncertain and that there was a risk of violence.
"All journeys, including for transit, and stays in certain regions, specifically Benghazi and the region to its east, are advised against," the ministry said on its website.
The German Foreign Ministry declined to give any further details to explain its warning. Berlin had warned Germans since last week's deadly attack by Islamist militants in Algeria of a heightened risk of violence or kidnapping for Westerners across North Africa and countries bordering the Sahara.
Libya's deputy interior minister has told the BBC that the security problems in the Benghazi do not warrant the Foreign Office response.
Abdullah Massoud told the BBC that the Ministry of Foreign Affairs in Libya had not been told of the change in travel advice for British nationals.
He added that actions like this add to instability in the region.