Looks like your own government has a different opinion to you
"..The 1988 Senate Subcommittee on Terrorism, Narcotics and International Operations concluded that "The saga of Panama's General Manuel Antonio Noriega represents one of the most serious foreign policy failures for the United States. Throughout the 1970s and the 1980s, Noriega was able to manipulate U.S. policy toward his country, while skillfully accumulating near-absolute power in Panama. It is clear that each U.S. government agency which had a relationship with Noriega turned a blind eye to his corruption and drug dealing, even as he was emerging as a key player on behalf of the Medellín Cartel (a member of which was notorious Colombian drug lord Pablo Escobar)." Noriega was allowed to establish "the hemisphere's first 'narcokleptocracy'".[10] One of the large financial institutions that he was able to use to launder money was the Bank of Credit and Commerce International (BCCI) which was shut down at the end of the Cold War by the FBI. Noriega shared his cell with ex-BCCI executives in the facility that is known as "Club Med".
In the 1988 presidential election, Democratic candidate Michael Dukakis highlighted this history in a campaign commercial attacking his opponent, Vice President (and former CIA Director) George H.W. Bush for his close relationship with "Panamanian drug lord Noriega."
Gee.. who would have thought that the egregious Bush I would have been involved in drug trafficking and sucking up to latino dictators.
So why would Uncle Sam suddenly lose faith in Noriega
Step forward the hero - Ollie North
"..Noriega strengthened his position as de facto ruler in August 1983 by promoting himself to full general. Noriega, being paid by the CIA, extended new rights to the Uniteoran insurgent Farabundo Martí National Liberation Front in Panama, and likewise rebuffed demands by Lieutenant Colonel Oliver North of the United States Marine Corps that he provide military assistance to the Nicaraguan Contras. Noriega insists that his refusal to meet North's demands was the actual basis for the U.S. campaign to oust him..."
Q.E.D
Comrade Stalin
Comrade Stalino