Washington, April 30 -- US President Donald Trump met oil company and trading house executives at the White House on Tuesday to discuss sustaining the naval blockade of Iranian ports for an extended period, as Brent crude climbed to $119 a barrel on Wednesday and US military commanders separately prepared a strike plan to increase pressure on Tehran. The spike in oil prices came after Trump told news outlet Axios on Wednesday he would not lift the blockade until Iran agreed to a nuclear deal - "they are choking like a stuffed pig and it is going to be worse for them." Later, the US president stated that the two sides are talking on the phone and that "Iran has come a long way, the question is whether they will go far enough... Now, Iran jus...