Former US president Barack Obama has termed his successor Donald Trump's move of sending troops to the Mexican border as political stunt, saying this is not patriotism. <br />''<br />''Addressing an election rally in Georgia,  Obama said treating some impoverished refugees a thousand miles away on foot,  as the biggest threat to America is terrible.<br />''<br />''<span style="color: #222222;">Trump administration has deployed more than 5,000 military personnel on the border to stop the migrant people from three Latin American countries,  El Salvador, Honduras and Guatemala entering  US through Mexico. </span><br />