Pakistan says it is preparing a response to President Trump, who wrote in a New Year's Day tweet that Islamabad was giving Washington only "lies & deceit" in exchange for billions of dollars in U.S. aid.In the tweet, Trump accused Pakistan – a key U.S. anti-terrorism ally — of taking American leaders for "fools" and providing terrorists from neighboring Afghanistan "safe haven."In an apparent reference to the $33 billion in aid that Trump says the U.S. has "foolishly" given Pakistan over the past 15 years, he signed off his tweet: "No more!"Pakistani Foreign Minister Khawaja Asif, in his own tweet, wrote that his government was preparing a response that "will let the world know the truth."Later, Foreign Secretary Tehmina Janjua, summoned the U.S. ambassador to Pakistan, David Hale, to lodge a formal complaint.The U.S. has received "land and air communication, military bases and intelligence cooperation that decimated al-Qaida for 16 years," Defense Minister Khurram Dastgir-Khan reportedly said, adding "but they have given us nothing but invective and mistrust."And Pakistan's prime minister, Shahid Khaqan Abbasi, who assumed the premiership just five months ago, has called a meeting of his National Security Committee to discuss a future course of action with the U.S.Pakistan's Dawn newspaper writes: