Activists believe the deportation of South Sudanese will most probably not lower the number of African migrants in Israel, and it is also a direct violation of Israel's obligations under international commitments. Israeli authorities have begun arresting dozens of African migrants, as reported by +972's Mya Guarnieri. It is the latest in an effort to crackdown on individuals who over the years have entered the country illegally. The move comes despite a court order that the government allow them one week to turn themselves in voluntarily. The one week period expires on Thursday. The government hopes to deport an unspecified number…