"Extremely saddened to hear that several people, including Indian citizens, lost their lives in the attack in Kabul," said Rahul Gandhi in a statement.
"I strongly condemn the brutal terrorist attack in Karachi. Innocent lives have been lost in a senseless act of violence," the Congress vice-president said.
Extremely saddened to hear that several people including Indian citizens lost their lives in the attack in Kabul: Rahul Gandhi— Office of RG (@OfficeOfRG) May 14, 2015
Four gunmen attacked the Park Palace guesthouse, often frequented by foreigners, late Wednesday night.
The counter-attack ended on Thursday morning and the attackers were shot dead by the security forces.