Pakistan summoned a senior US diplomat here and lodged a strong protest over America바카라s alleged "interference" in its internal affairs, according to media reports on Friday. The US State Department on Thursday firmly rejected embattled Prime Minister Imran Khan바카라s remarks over Washington바카라s role in an alleged 바카라foreign conspiracy바카라 to oust him from power. In a live address to the nation, 69-year-old Khan discussed a 'threat letter' and termed it as part of a foreign conspiracy to remove him as he was not acceptable for following an independent foreign policy. He named the US as the country behind the threat letter in what appeared to be a slip of tongue. Dunya News quoted sources as saying that the US diplomat was summoned by the Foreign Office (FO) over a 바카라threatening letter바카라 that warned of dire consequences if the Opposition바카라s no-confidence motion against Khan failed. The step was taken after a decision by Pakistan's National Security Council (NSC) on Thursday. The Foreign Office also handed over a letter of protest to the US diplomat over the language used by a foreign official during a formal communication.