Trump Orders Naval "Blockade" to Choke Venezuela's Oil

US President Donald Trump has ordered a naval "blockade" against Venezuela. The order targets all oil tankers under US sanctions that are traveling to or from the country. This move is Washington's latest effort to pressure the government of President Nicolás Maduro. Oil sales are Venezuela's primary source of revenue. The goal is to cut off this income. It is unclear how the blockade will work. Last week, Trump used the US Coast Guard to intercept vessels. The US military has already sent thousands of troops and nearly a dozen warships to the region, including an aircraft carrier. International leaders have expressed concern over the escalating situation. The enforcement of this new order is being closely watched.