People arrive at Dubai Expo 2020 in Dubai, United Arab Emirates, on Oct 5, 2021.Foreign workers joined in the celebrations for the 50th anniversary of the United Arab Emirates on Thursday, and the government is moving to welcome many more under plans to further strengthen the economy. Foreigners make up 90 percent of the workforce in the prosperous Gulf state, but the country is opening the door even wider to talent from abroad. The government has for a long time recognized the importance of ...