WASHINGTON — The Biden administration will extend immigration protections for some Haitians and nationals from five other countries for another 18 months, a development that comes as economic, political and social instability rocks Haiti. Eligible nationals from Haiti and El Salvador, Nicaragua, Honduras, Sudan and Nepal living in the United States will be able to keep their Temporary Protected Status-related documents until at least June 30, 2024. The program shields people from countries in turmoil who are living in the United States from deportation and allows them to legally work. The Depa…