KABUL, Afghanistan — A lack of coordinated oversight of America’s spending in Afghanistan has led to a waste of funds and hampered training and development of the country’s security forces, according to a watchdog group that monitors billions of dollars in U.S. aid to the country.

The U.S. has so far spent more than $84 billion dollars on Afghan forces over the last 17 years but those forces continue to suffer staggering losses and bleed personnel. Soldiers go home on leave and never return.

The report from Washington’s Special Inspector General for Afghan Reconstruction, or SIGAR, released late Thursday painted a troubling picture of a costly Afghan security development scheme, with multiple supervising U.S. and NATO departments that don’t coordinate with one another.

The report said the “security sector assistance mission in Afghanistan lacked an enduring and comprehensive plan” from the start.

Afghan troops beat up contractors, stole equipment: report The latest report by a government watchdog for Afghanistan reconstruction raises further questions about the ability of Afghan forces to operate on their own.

It also was critical of the U.S.'s seeming reluctance to involve Afghans in key decisions before implementing systems and constructing military facilities. The report quoted a former member of the U.S. team, tasked with advising and training Afghanistan’s security institutions, as saying: “The Afghans were informed and directed, not asked or consulted.”

Previously, The Associated Press reported that Afghan military commanders in southern Helmand province complained that their U.S. advisers ignored their guidance. In one example, the U.S. ignored requests to scale back a military facility that required three generators to power. The advice was ignored and the facility is often in the dark because of a lack of fuel to fire up the generators.

The SIGAR report pointed out the folly of ignoring Washington’s Afghan partners, saying “the United States has implemented systems that the Afghans will not be able to maintain without U.S. support.”

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US watchdog: Afghans may not be ready for ‘day after’ peace Afghanistan may not be ready for peace unless it formulates a strategy for re-integration of Taliban fighters into society, combating corruption and reining in the country’s runaway narcotics problem, a U.S. watchdog said Wednesday.

The U.S. has already spent nearly a trillion dollars during its 17-year engagement in Afghanistan, yet the Taliban control or wield significant influence in nearly half of the country, carrying out increasingly frequent and deadly attacks against Afghan security personnel. As a result, the Afghan and U.S. governments have declared military casualty figures confidential. However, it is estimated that hundreds die each week, even as Washington holds talks with insurgents to find a negotiated exit the lengthy war, America’s longest running conflict.

In recent days, Washington’s special envoy Zalmay Khalilzad has been in the Afghan capital Kabul holding dozens of meetings with President Ashraf Ghani, as well as his political opponents and a broad swath of civil society, which has promised to safeguard the rights of women, the press and the rule of law in a post-war Afghan administration that includes the Taliban.

It wasn’t clear when Khalilzad would meet again with the Taliban. In a tweet earlier this week he said: “It is important to remember we seek a comprehensive agreement, not a withdrawal agreement.”

Still, U.S. President Donald Trump has often and publicly expressed his exasperation with America’s continued involvement in Afghanistan as well as a desire to bring home the 14,000 U.S. service personnel still serving in Afghanistan.

Khlailzad has been pressing for Afghan-to-Afghan talks between the Afghan government, the opposition and the Taliban. An earlier attempt was scuttled after neither side could agree on participants.

The Taliban have refused to sit with government representatives but say they will sit with any Afghan, even a government official, but as an ordinary Afghan and not as a government representative.

In yet another attempt to push the Afghan-to-Afghan talks, a meeting was scheduled for Saturday in Pakistan between several Afghan personalities, including Gulbuddin Hekmatyar, who struck a peace deal with Ghani’s government and was taken off a U.S. terrorist list. The peace agreement was touted as a blueprint for an agreement with the Taliban, who dismissed Hekmatyar as a spent force with no military might.

There will be no representatives if the Taliban at Saturday’s meeting.