Ammon News - KABUL — A U.S. military helicopter crashed Monday while returning from the scene of a firefight with suspected Taliban drug traffickers in western Afghanistan, killing 10 Americans including three Drug Enforcement Agency (DEA) agents in a not-so-noticed war within a war.

Four more troops were killed when two helicopters collided over southern Afghanistan, making it the deadliest day for U.S. forces in this country in more than four years.

U.S. military officials insisted neither crash was believed a result of hostile fire, although the Taliban claimed they shot down a U.S. helicopter in the western province of Badghis.

The second crash took place when two U.S. Marine helicopters — a UH-1 and an AH-1 Cobra — collided in flight before sunrise over the southern province of Helmand, killing four American troops and wounding two more, Marine spokesman Maj. Bill Pelletier said.

The casualties marked the Drug Enforcement Administration's first deaths since it began operations here in 2005. Afghanistan is the world's largest producer of opium — the raw ingredient in heroin — and the illicit drug trade is a major source of funding for insurgent groups.

The U.S. has decided to target production and distribution networks after programs to destroy poppy fields did little except turn farmers against the American-led NATO mission.

NATO said the helicopter containing the DEA agents was returning from a joint operation that targeted a compound used by insurgents involved in "narcotics trafficking in western Afghanistan."

"During the operation, insurgent forces engaged the joint force and more than a dozen enemy fighters were killed in the ensuing firefight," a NATO statement said.

The crash came less than a week after a U.N. report found that the drug trade is enabling the Taliban to make more money now than when they ruled Afghanistan before the U.S. invasion in 2001. The DEA sent more agents to Afghanistan this year to take part in military operations against insurgents who use drug smuggling to raise funds for their war against NATO and its Afghan allies.

It was the heaviest single-day loss of life since June 28, 2005, when 19 U.S. troops died.

This has been the deadliest year for international and U.S. forces since the 2001 invasion to oust the Taliban. Fighting spiked around the presidential vote in August, when 51 U.S. soldiers died that month — the deadliest for American forces in the eight-year war.

President Barack Obama mourned 14 Americans killed Monday and told a military audience he will not be hurried as he evaluates whether to alter U.S. strategy in the war.

Meanwhile, security forces in Kabul fired automatic rifles into the air for a second day Monday to contain hundreds of stone-throwing university students angered over the alleged desecration of Islam's holy book, the Quran, by U.S. troops during an operation two weeks ago in Wardak province. Fire trucks were also brought in to push back protesters with water cannons. Police said several officers were injured in the mayhem.

U.S. and Afghan authorities have denied any such desecration and insist that the Taliban are spreading the rumor to stir up public anger. The rumor has sparked similar protests in Wardak and Khost provinces.

* Source: AP