Maduro tells Almagro "to prepare rifle" in case of "invasion" "Prepare your rifle, did you hear? We are waiting for you here, you piece of trash," says Venezuelan President Nicolas Maduro to OAS chief Luis Almagro during a presser in which the leader also admits he is contemplating the possibility of visiting the United Nations in New York and would be willing a US dialogue. IMAGES AND SOUNDBITES++ REFILES TO CORRECT CONTEXT IN SOUNDBITE 2 ++