In a provocative and headline-grabbing Tuesday speech on his territorial ambitions for the United States, incoming US leader Donald Trump was heavy on intimidation but light on details -- leaving many wondering how seriously the comments should be taken.
In a rambling press conference at his Mar-a-Lago estate in Florida, Trump said he would not rule out using military or economic coercion to acquire Greenland and the Panama Canal, and vowed to bring Canada to heel.
