Page 10A NATION/WORLD East Oregonian Friday, April 14, 2017 U.S. hit ISIS with largest non-nuclear bomb ever used “It is expected that the weapon will have a substantial psychological effect on those who witness its use.” By ROBERT BURNS AP National Security Writer WASHINGTON — U.S. forces in Afghanistan on Thursday struck an Islamic State tunnel complex in eastern Afghanistan with “the mother of all bombs,” the largest non-nuclear weapon ever used in combat by the U.S. military, Pentagon offi- cials said. The bomb, known officially as a GBU-43B, or massive ordnance air blast weapon, unleashes 11 tons of explosives. When it was developed in the early 2000s, the Pentagon did a formal review of legal justification for its combat use. The Pentagon said it had no early estimate of deaths or damage caused by its attack, which President Donald Trump called a “very, very successful mission.” The U.S. military head- quarters in Kabul said in a statement that the bomb was dropped at 7:32 p.m. local time Thursday on a tunnel complex in Achin district of Nangarhar province, where the Afghan affiliate of the Islamic State group has been operating. The target was close to the Pakistani border. The U.S. estimates 600 to 800 IS fighters are present in Afghanistan, mostly in — Pentagon report from 2003 Mark Kulaw/Northwest Florida Daily News via AP In this May 2004 photo, a group gathers around a GBU-43B, or massive ordnance air blast (MOAB) weapon, on display at the Air Force Armament Museum on Eglin Air Force Base near Valparaiso, Fla. U.S. forces in Afghanistan struck an Islamic State tun- nel complex in eastern Afghanistan on Thursday with a GBU-43B, the largest non-nu- clear weapon ever used in combat by the U.S. military, Pentagon officials said. Nangarhar. The U.S. has concentrated heavily on combatting them while also supporting Afghan forces battling the Taliban. Just last week a U.S. Army Special Forces soldier, Staff Sgt. Mark R. De Alencar, 37, of Edgewood, Maryland, was killed in action in Nangarhar. The MOAB is a custom- Misdirected U.S. strike killed 18 allied fighters in Syria BEIRUT (AP) — A misdirected airstrike by the U.S.-led coalition earlier this week killed 18 allied fighters battling the Islamic State group in northern Syria, the U.S. military said Thursday. U.S. Central Command said coalition aircraft were given the wrong coordinates by their partner forces, the predominantly-Kurdish Syrian Democratic Forces, for the strike on Tuesday that was intended to target IS militants south of their Tabqa stronghold, near the extremists’ de facto capital, Raqqa. The strike hit an SDF position instead. Several nations have lent their air power to the U.S.-led coalition to defeat the Islamic State group, and it wasn’t clear which air force was behind the errant strike. The SDF acknowledged the strike, saying a number of its fighters were killed and wounded. On Thursday, the group held funerals for 17 of its fighters in the border town of Tal al-Abyad, the SDF-linked Hawar news agency said, though it did not say whether they were killed in the friendly fire incident. An activist-run group, Raqqa is Being Slaughtered Silently, said three days of mourning had been declared for the town. The Brit- ain-based Syrian Observa- tory for Human Rights said 25 SDF fighters were killed in the last two days of battle. The SDF, meanwhile, announced the launch of a new phase of its campaign to Route work pays for my children’s activities. Become an East Oregonian Carrier. 211 SE Byers Ave. Pendleton or call: 541-276-2211 1-800-522-0255 retake Raqqa. The Kurdish fighters, with U.S.-led air and ground support, have surrounded Tabqa, some 25 miles southwest of the city and are working to clear Islamic State militants out of Jalab Valley, north of Raqqa. The SDF says it wants to isolate Raqqa before attacking it. Its closest posi- tion is less than five miles northeast of the city. But the countryside south of Raqqa is still under IS control. made Air Force weapon that has been in the arsenal for more than a decade but never used on the battlefield, although it was available throughout the Iraq war. It is designed to hit softer targets such as surface facilities, tunnel entrances and troop concentrations. It is pushed out the rear of the launching aircraft, guided to its target by GPS and slowed by a parachute. A separate non-nuclear weapon known as the Massive Ordnance Pene- trator, or MOP, which is larger in its physical dimensions but carries a smaller load of conventional explosives, is designed to take out deeply buried targets like reinforced bunkers. The MOP has never been used in combat. In its 2003 review of the legality of using the MOAB, the Pentagon concluded that it could not be called an indiscriminate killer under the Law of Armed Conflict. “Although the MOAB weapon leaves a large footprint, it is discriminate and requires a deliberate launching toward the target,” the review said. It added: “It is expected that the weapon will have a substantial psychological effect on those who witness its use.” Adam Stump, a Pentagon spokesman, said the bomb was dropped from a U.S. MC-130 special operations transport. He said the bomb had been brought to Afghan- istan “some time ago” for potential use. Army Gen. John W. Nich- olson, commander of U.S. forces in Afghanistan, said in a written statement that the strike was designed to minimize the risk to Afghan and U.S. forces conducting clearing operations in the Achin area “while maxi- mizing the destruction” of IS fighters and facilities. He said IS has been using improvised explosive devices, bunkers and tunnels to strengthen its defenses. “This is the right munition to reduce these obstacles and maintain the momentum of our offensive against ISIS- K,” he added, using the U.S. military’s acronym for the IS affiliate. Ismail Shinwari, the governor of Achin district, said the U.S. attack was carried out in a remote mountainous area with no civilian homes nearby and that there had been no reports of injured civilians. He said there has been heavy fighting in the area in recent weeks between Afghan forces and IS militants. White House spokesman Sean Spicer said IS fighters had used the tunnels and caves in Achin to maneuver freely. “The United States takes the fight against ISIS very seriously and in order to defeat the group we must deny them operational space, which we did,” Spicer said. Canadian legislation would legalize marijuana TORONTO (AP) — Canadian Prime Minister Justin Trudeau’s govern- ment introduced legislation to let adults possess up to 30 grams of marijuana in public — a measure that would make Canada the largest developed country to end a nationwide prohibition on recreational marijuana. Trudeau has long prom- ised to legalize recreational pot use and sales. U.S voters in California, Massachusetts, Maine and Nevada voted last year to approve the use of recreational marijuana, joining Colorado, Wash- ington, Oregon and Alaska. The South American nation of Uruguay is the only nation to legalize recreational pot. The proposed law allows four plants to be grown at home. Those under 18 found with less than five grams of marijuana would not face criminal charges but those who sell it or give to youth could face up to 14 years in jail. “It’s too easy for our kids to get marijuana. We’re going to change that,” Trudeau said. Officials said Canadians should be able to smoke mari- juana legally by July 1, 2018. The legislation must still be approved by Parliament but with Trudeau’s Liberal party holding a majority its passage in considered assured. The federal government set the age at 18, but is allowing each of Canada’s provinces to determine if it should be higher. The provinces will also decide how the drug will be distributed and sold. The law also defines the amount of THC in a driver’s blood, as detected by a roadside saliva test, that would be illegal. Marijuana taxes will be announced at a later date. The Canadian government closely followed the advice of a marijuana task force headed by former Liberal Health Minister Anne McLellan. That panel’s report noted public health experts tend to favor a minimum age of 21 as the brain continues to develop to about 25, but said setting the minimum age too high would preserve the illicit market.