Tehran. Amid escalating tensions in the Middle East, Iran's powerful military force, the Revolutionary Guards, has issued a warning that has startled the world. Iran has declared that if the aerial and missile attacks by the United States and Israel on Iran do not cease, not a single liter of oil will be exported from the Middle East.This warning from Iran is specifically targeted at the Strait of Hormuz waterway, through which 20 percent of the world's total oil supply is transported. Immediately following Iran's threat, US President Donald Trump responded with an even harsher counter-threat.Trump warned that if Iran...