Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
identify whether following news is true or not

Input:
Trump gives U.S. military authority to set Afghan troop levels: U.S. official;"WASHINGTON (Reuters) - U.S. President Donald Trump has given Defense Secretary Jim Mattis the authority to set troop levels in Afghanistan, a U.S. official told Reuters on Tuesday, opening the door for future troop increases requested by the U.S. commander.  The official, who spoke on condition of anonymity, said no immediate decision had been made about the troop levels, which are now set at about 8,400.  The Pentagon declined to comment.  The decision is similar to one announced in April that applied to U.S. troop levels in Iraq and Syria, and came as Mattis warned Congress the U.S.-backed Afghan forces were not beating the Taliban despite more than 15 years of war.  ""We are not winning in Afghanistan right now,"" Mattis said in testimony to the Senate Armed Services Committee earlier on Tuesday. ""And we will correct this as soon as possible.""COMMENTARY: Why a troop surge in Afghanistan is a terrible idea Mattis said the Taliban were “surging” at the moment, something he said he intended to address.  A former U.S. official said such a decision might allow the White House to argue that it was not micromanaging as much as the administration of former President Barack Obama was sometimes accused of doing.  Critics say delegating too much authority to the military does not shield Trump from political responsibility during battlefield setbacks and could reduce the chances for diplomats to warn of potential blowback from military decisions.  It has been four months since Army General John Nicholson, who leads U.S. and international forces in Afghanistan, said he needed “a few thousand” additional forces, some potentially drawn from U.S. allies.  Current and former U.S. officials say discussions revolve around adding 3,000 to 5,000 troops. Those forces are expected to be largely comprised of trainers to support Afghan forces, as well as air crews.  Deliberations include giving more authority to forces on the ground and taking more aggressive action against Taliban fighters.  Some U.S. officials have questioned the benefit of sending more troops to Afghanistan because any politically palatable number would not be enough to turn the tide, much less create stability and security. To date, more than 2,300 Americans have been killed and more than 17,000 wounded since the war began in 2001.  Any increase of several thousand troops would leave American forces in Afghanistan well below their 2011 peak of more than 100,000 troops.  The Afghan government was assessed by the U.S. military to control or influence just 59.7 percent of Afghanistan’s 407 districts as of Feb. 20, a nearly 11 percentage-point decrease from the same time in 2016, according to data released by the U.S. Special Inspector General for Afghanistan Reconstruction.  A truck bomb explosion in Kabul last month killed more than 150 people, making it the deadliest attack in the Afghan capital since the Taliban were ousted in 2001 by a NATO-led coalition after ruling the country for five years.  On Saturday, three U.S. soldiers were killed when an Afghan soldier opened fire on them in eastern Afghanistan.  The broader regional U.S. strategy for Afghanistan remains unclear. Mattis promised on Tuesday to brief lawmakers on a new war strategy by mid-July that is widely expected to call for thousands more U.S. troops.  Senator John McCain, the chairman of the Armed Forces Committee, pressed Mattis on the deteriorating situation during the Tuesday hearing, saying the United States had an urgent need for “a change in strategy, and an increase in resources if we are to turn the situation around.”  “We recognize the need for urgency,” Mattis said.";June 13, 2017

### Response:
True news

### End