• In this Sunday, March 20, 2016 file photo, volunteers help migrants and refugees on a dingy as they arrive at the shore of the northeastern Greek island of Lesbos, after crossing the Aegean sea from Turkey. Faced with a flood of more than 1 million migrants across the Mediterranean in 2015, European nations tightened border controls, set up naval patrols to stop smugglers, negotiated an agreement with Turkey to limit the numbers crossing, shut the Balkan route used by hundreds of thousands, and tried to speed up deportations of rejected asylum-seekers. (AP Photo/Petros Giannakouris, File)

    Europe’s refugee crisis simmers despite efforts to solve it

    BERLIN (AP) — Faced with more than 1 million migrants flooding across the Mediterranean last year, European nations tightened border controls, set up naval patrols to stop smugglers, negotiated an agreement with Turkey to limit the numbers crossing, shut the Balkan route used by hundreds of thousands, and tried to speed up deportations of rejected asylum-seekers.

  • 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.