RIYADH — As many as 793,421 expatriates living in the country in violation of the residency and labor regulations have been arrested so far in a nationwide crackdown that was launched on Nov. 15, 2017, as part of a Nation Without Illegal Expats campaign. According to campaign officials, 196,343 of the detainees have been deported to their respective countries. Giving a breakdown of the detainees, they said 567,426 of the detainees had violated the residency law, 158,241 the labor laws and 67,754 the border security system. They said 11,084 people were caught trying to infiltrate into the Kingdom from its...