Kabul, Afghanistan (BBN) – The United Nations mission in Afghanistan has condemned the latest attack on a World Food Program (WFP) convoy that was transporting vital aid for the country’s most vulnerable people.

A convoy of 49 trucks that were transporting WFP food aid from Kandahar to Herat was attacked on Thursday by unidentified gunmen in the western province of Farah.

Two trucks were torched, and eight trucks were stolen and have not been recovered so far.

More than 320 metric tons of food, enough for around 38,400 Afghans for one month, was looted in the attack, a U.N. press statement said.

“Such attacks dishonor the Afghan people and the generosity of the international community. They are unacceptable and must stop,” Aleem Siddique, spokesperson for the UN Assistance Mission in Afghanistan (UNAMA), told reporters in the capital, Kabul.

Earlier this month, the UN and the Afghan government appealed for just over $400 million to feed 4.5 million people who are struggling as a result of rising food prices, poor harvests and drought.

Some 450,000 urban and rural households have been hit hard by the surge in the prices of staples such as wheat, which have increased by 50 to 100 per cent in some parts of the country.

There were 12 armed attacks against vehicles carrying WFP food between January and June this year, resulting in the loss of some 466 tons of food, valued at over $300,000, according to the statement.