US President Donald Trump has signaled he wants a quick end to the war in Iran , even as US military assets amass around the Persian Gulf, where Tehran is still choking off a substantial chunk of the world's energy supply by blocking the Strait of Hormuz. In an address on Wednesday evening, Trump said "regime change has occurred" in Iran, and that the US is "on track to fulfill all its objectives very soon." "Never in the history of warfare has an enemy suffered such clear and devastating large-scale losses in a matter of weeks," Trump said. The US and Israel say Iran's conventional navy, air force, large weapons systems and defense production have been heavily degraded by weeks of airstrikes. On Sunday, Trump told the Financial Times that 13,000 targets in Iran have been hit since the strikes were launched on February 28. This weekend, the Israel Defense Forces said 80% of Iranian air defense systems have been destroyed as it continued to hit defense production facilities.…