KABUL, Afghanistan – The Taliban on Saturday announced the start of their spring offensive, signaling plans to step up attacks as the weather warms across Afghanistan, making both travel and fighting easier.
The statement comes toward the end of a month that already has been the deadliest of the year.
The militant group's leadership vowed that "every possible tactic will be utilized in order to detain or inflict heavy casualties on the foreign transgressors."
It said that will include more so-called insider attacks by members of the Afghan security forces against their colleagues or foreign troops.
Such attacks threaten the strength of the Afghan forces as they work to take over responsibility from international forces. The latest one occurred in March, when a member of Afghanistan's government-backed militia program shot and killed five of his colleagues in Badghis province in northwest Afghanistan.
First Boston, then New York? Police say bomb suspects targeted Times Square for attack
Air Force Unveils Brain Injury Clinic in Alaska
U.S. Looks to Former Warlords to Stabilize Afghanistan
Analysis: No Winner in Dem Debate
Democratic Candidates Offer Grim View of America
Hannity and Phil Donahue Square Off
Election Office Bombed in Northwest Pakistan 2 Days Before Vote
Bali Bombing Planner Sentenced to Death
In a sign of Taliban's determination to replace Afghanistan's government with one promoting a stricter interpretation of Islamic law, they named their new offensive after a legendary Muslim military commander, Khalid ibn al-Walid. Also known as "the Drawn Sword of God," he was a companion of Islam's Prophet Muhammad.
U.S.-backed efforts to try to reconcile the Islamic militant movement with the Afghan government have so far failed.
Insurgents intensified attacks this spring as they try to position themselves for power ahead of national elections and the planned withdrawal of most U.S. and other foreign combat troops by the end of 2014.
April has already been the worst month for combat deaths so far this year. According to an Associated Press tally, 257 people -- including civilians, Afghan security forces and foreign troops -- have been killed in violence around the nation. During that time 217 insurgents have died.
Last year during the month of April, 179 civilians, foreign troops and Afghan security forces were killed and 268 insurgents.
Still, the top U.S. commander in Kabul, Marine Gen. Joseph Dunford, said Wednesday that the security situation has improved across the country.
"As the traditional fighting season begins, the insurgency will confront a combined " Afghan force of 350,000 soldiers and police, he said.
"The insurgency can no longer use the justification that it is fighting foreign occupiers -- that message rings hollow," Dunford said in a statement.