President Hamid Karzai on Monday visited western Farah province following last week's deadly Taliban attack that killed nearly 50 people and injured more than 100 others.
Karzai met the families of victims who were mostly civilians and promised that the government will provide money and education facilities for those whose family members died in the attack.
"For the victims and injured of this event will do necessary help and will provide anything that they need," he said at a gathering in Farah, the capital of the province, pledging that the government will work towards securing peace.
"The only way of salvation of Afghans is to ensure peace in the country," he said, adding that the attack was perpetrated by foreigners.
"All the miseries that Afghans face today is due to the interferences of neighbours near and far. Afghans could reconcile with Afghan Taliban, but we struggle against who are foreigners and who take them out of the country."
The families asked the government to investigate about the attack and arrested those who were behind the attack.
Meanwhile, Farah provincial spokesman Abdul Rahman Zhawandon said that when Karzai's plane was landing, insurgents fired two missiles from Pasht Roads district but no one was hurt.
At least 46 people were killed and more than 150 were injured in the coordinated attack on the provincial courthouse in Farah last Wednesday, which was claimed by the Taliban.
Up to nine armed men including suicide bombers launched the attack on the courthouse as a trial of Taliban prisoners was due to take place. The private bank which also came under attack was in the same compound.
Up to 36 civilians were among the dead and scores more were injured.
It was the first large-scale coordinated insurgent attack in western Afghanistan this year and the highest death toll for a single attack in Afghanistan since the suicide bombing at the Shia shrine in Kabul in December 2011 killed at least 80 people.