Washington (AFP) – The United States and Cuba on Thursday held their highest-level talks since President Joe Biden took office, but Washington said they focused narrowly on migration and did not herald any broader thaw. Cuban Deputy Foreign Minister Carlos Fernandez de Cossio traveled to Washington for the meetings with US officials including Emily Mendrala, a senior State Department official in charge of Cuba and migration. “Engaging in these talks underscores our commitment to pursuing constructive discussions with the government of Cuba where appropriate to advance US interests,” a State De…