[Ans] which lieutenant colonel was implicated in the iran-contra affair in the 1980s?

Step 1 : Introduction to the question "which lieutenant colonel was implicated in the iran-contra affair in the 1980s?"

The scandal began as an operation to free seven American hostages being held in Lebanon by Hezbollah, a paramilitary group with Iranian ties connected to the Army of the Guardians of the Islamic Revolution. It was planned that Israel would ship weapons to Iran, and then the United States would resupply Israel and receive the Israeli payment.

Step 2 : Answer to the question "which lieutenant colonel was implicated in the iran-contra affair in the 1980s?"

Large modifications to the plan were devised by Lieutenant Colonel Oliver North of the National Security Council in late 1985, in which a portion of the proceeds from the weapon sales was diverted to fund anti-Sandinista, or Contras, in Nicaragua.

Step 3 : Other interesting facts related to the question "which lieutenant colonel was implicated in the iran-contra affair in the 1980s?"

Reagan was aware of potential hostage transfers with Iran.

 Ultimately the sale of weapons to Iran was not deemed a criminal offense but charges were brought.

Under the Shah of Iran, the United States was the largest seller of arms to Iran,

Ronald Reagan took office as President on 20 January 1981, he vowed to continue Carter's policy of blocking arms sales to Iran.