Post-pandemic relaxations of travel restrictions on South Asian countries by mainland may have fuelled increase in attempts to enter city, sources say.
Source familiar with situation says police working with Government Flying Service to determine whether they could airlift group stuck on Shek Kwu Chau.
Pakistani community leader says South Asia to Hong Kong via mainland route popular with undocumented migrantsNews comes after police arrest 19 Pakistanis in two separate groups attempting to enter Hong Kong without immigration approval