The Trump administration will allow Americans to sue in federal courts some 200 Cuban companies that now control the island properties confiscated by the Havana government.But the government of President Donald Trump failed to authorize them to sue foreign companies for the same reason, demanding that action for at least 30 days, while Washington determines what to do to create international support for a campaign of pressure against Venezuela."A country like Spain, for example, obviously has many companies operating in Cuba, but Spain could help a lot in...