Blasts in Benghazi badly damaged buildings but caused no casualties.

Car bomb badly damaged building; no casualties reported.

Prime Minister Ali Zidan was abducted by gunmen in apparent retaliation for a U.S. raid last weekend.

The brazen abduction of Ali Zidan — apparently in retaliation for the U.S. special forces' raid that seized a Libyan al-Qaida suspect — reflected the deep chaos and lawlessness gripping Libya.

The abduction of Prime Minister Ali Zeidan comes amid anger among Libya's powerful Islamic militant groups over the U.S. special forces raid that seized a Libyan al-Qaida suspect.

U.S. Secretary of State John Kerry said complaints about the operation from Libya and others are unfounded.

Also issued a warning to its citizens against visiting the country.

Explosion comes exactly one year after U.S. consulate was attacked.

Closure could last up to a year to combat threat of terrorism.

Gadhafi's son and former spy chief have both been charged with murder.