730 more foreigners rounded up in nationwide crackdowns By The Nation   Picture: Komchadluek   Immigration police carried out their latest nationwide search for foreigners living illegally in Thailand and made several hundred more arrests on Thursday.   Pol Maj Gen Itthipol Itthisarnronnachai, deputy commissioner of the Immigration Bureau, held a press conference at 1am on Friday to announce the results of the 38th “X-Ray Outlaw Foreigner” operation.