Pakistan Foreign Minister Khawaja Muhammad Asif said the barrier should be finished by the end of 2019.

Highlights Pakistan wants US to pay for border fence with Afghanistan

Less than 10% of fence has been completed due to financial constraints

Pak Foreign Minister said the fence should be finished by the end of 2019

Pakistan is pushing for the completion of a fence along its disputed border with Afghanistan -- and it wants the U.S. to help pay for it.Less than 10 percent of the fence planned along the 1,456 miles (2,343 kilometers) of mountainous border with Afghanistan has been completed so far due to financial constraints. Even so, Pakistan Foreign Minister Khawaja Muhammad Asif said the barrier should be finished by the end of 2019."It won't cost them much," Asif said of the U.S. in an interview on Feb. 2 in Islamabad. "The war is costing them much more."Pakistan has come under increasing pressure to act against the Afghan Taliban and affiliated Haqqani network after President Donald Trump accused officials in Islamabad of allowing them safe haven. Last month, Trump suspended about $2 billion worth of military aid to the nuclear-armed nation and accused Pakistan of giving "lies and deceit" in return for years of U.S. funding.The border fence will stop the flow of terrorists crossing into both countries unchecked, Asif said, adding that Pakistan also considers the return of more than 2 million Afghan refugees critical for peace. He called on the U.S. to assist with the fencing and repatriation of the Afghan refugees."It's a free for all," Asif said, adding that as many as 70,000 people crossing the border a day. "These issues are facilitating terrorism.''When asked about Trump's allegations, Asif said that Pakistan wanted better ties with the U.S."Both sides are trying to decrease the stress," he said.Both Pakistan and Afghanistan have denounced the other for harboring terrorists, prompting relations to drastically sour in the past year. Afghan President Ashraf Ghani has said Pakistan is waging an "undeclared war of aggression" against his nation and has threatened armed confrontation over the fence across the disputed Durand Line, which divided the largely ethnic Pashtun communities in the region during British colonial rule.Asif said the roughly 600,000 Afghan refugees that went back to their home country last year have largely returned to Pakistan. He said the camps are breeding grounds for terrorism, and the international community must do more to help with the burden and conditions in Afghanistan for returnees.Pakistan has faced repeated criticism for the forced return of some refugees who have fled war across the border, which the United Nations says is against international law.Qaiser Khan Afridi, a spokesman for the UN Refugee Agency in Islamabad, said there were funding shortages for Afghan refugees as resources have been diverted to other places like Syria and Iraq.Pakistan and Afghanistan have 235 crossing points, some frequently used by terrorists and drug traffickers, of which 18 can be accessed by vehicles, according to a report by the Afghanistan Analysts Network research group in October.

The Taliban can move with ease between the two countries in the often lawless border lands and are usually waved through by Pakistan security forces, according to the AAN, citing conversations with multiple current and former Taliban fighters, doctors and Afghans living in the region. Pakistan's military has long denied supporting terror groups."Any free movement from their side to our side, or our side to their side, can breed mistrust and obviously some terrorist activity on our side or on their soil," Asif said. "It's in our mutual interest that the border is fenced."