• A Turkish army tank and an armored vehicle are stationed near the border with Syria, in Karkamis, Turkey, Tuesday, Aug. 23, 2016. Turkish media reports say Turkish artillery on Tuesday launched new strikes at Islamic State targets across the border in Syria, after two mortar rounds, believed to have been fired by the militants, hit the town of Karkamis, in Turkey's Gaziantep province. Hurriyet newspaper and other reports said the mortar rounds were fired from IS-held Jarablus, Syria.(IHA via AP)

    Turkey in cross-border operation to free IS-held Syrian town

    ANKARA, Turkey (AP) — After a pre-dawn barrage of heavy artillery and airstrikes, Turkey sent tanks and special forces into Syria on Wednesday to help clear a border town of Islamic State militants, marking the NATO member’s most significant military involvement so far in the Syria conflict.

    Updated: 4:26 am