Causes of CTEPH. A blood clot in the lungs is known as a pulmonary embolism (PE), which can become lodged there and accumulate other clots. PE can block blood flow into the lungs and can be life threatening. These blood clots usually form in the legs that break loose and then travel to the lung.
The purpose of the Bay of Pigs Invasion was to overthrow the Cuban government under Fidel Castro. The U. â¦ S. backed Bay of Pigs invasion, which aimed to overthrow Fidel Castro's communist rule, was a failure. It was a huge political victory for Castro because it soldified his power over Communist Cuba.
The Bay of Pigs Invasion. In April of 1961 the United States government sponsored an attempt by Cuban exiles to assault Cuba and overthrow Fidel Castro and the communist government he led. The exiles were well armed and trained in Central America by the CIA (Central Intelligence Agency).n April of 1961 the United States government sponsored an attempt by Cuban exiles to assault Cuba and overthrow Fidel Castro and the communist government he led. The exiles were well armed and trained in Central America by the CIA (Central Intelligence Agency).