Another Israeli F-35 stealth fighter jet has reportedly been shot down over the skies of Tabriz, Iran. This marks the fourth destruction of the advanced aircraft, often referred to by the U.S. and Israel as the "invisible assassin." The incident underscores what analysts are calling Iran’s increasing technological parity in its defense capabilities against the U.S. and its allies. Despite the reported loss, Israel has not issued any official response regarding the downed aircraft.