AKIPRESS.COM - Islamic State insurgents stormed the historic Syrian city of Palmyra on Wednesday, fighting off pro-government forces who withdrew after evacuating most of the civilian population, state television said.

The capture of Palmyra is the first time the al Qaeda offshoot has taken control of a city directly from the Syrian army and allied forces, which have already lost ground in the northwest and south to other insurgent groups in recent weeks, reports Reuters.

The central city, also known as Tadmur, is built alongside the remains of a oasis civilization whose colonnaded streets, temple and theater have stood for 2,000 years.

Islamic State has destroyed antiquities and ancient monuments in neighboring Iraq and is being targeted by U.S.-led air strikes in both countries.

Syria's antiquities chief called on the world to save its ancient monuments and state television said Islamic State fighters were trying to enter the city's historical sites.

Palmyra is also a strategic military gain, home to modern army installations and situated on a desert highway linking the capital Damascus with Syria's eastern provinces, mostly under insurgent control.

"Praise God, it has been liberated," said an Islamic State fighter speaking via the Internet from the Palmyra area. He said Islamic State was in control of a hospital in the city which Syrian forces had used as a base before withdrawing.