(CNN) -- It's an itch he just hasn't been able to scratch. More than 54 years after he announced the success of Fidel Castro in the Cuban revolution, Larry King still hasn't been able to interview him. 

"The day Castro marched into Havana, I was on the air in Miami doing my morning show and I made the announcement," King told Ismael Cala in an interview for the "Cala" talk show on CNN en Español. 

Just two years ago, King was in Cuba to try to get that elusive Castro interview, but the Cuban leader remains the only major figure he hasn't interviewed, he said. 

"Forget politics, he has run a country for 50 years, he's a successful revolutionary, an intriguing person," said King about why he remains fascinated. 

One top interview he did secure -- with the late Venezuelan President Hugo Chavez in 2009 -- came back into focus recently with Chavez's death. 

"What's funny is that he spoke perfect English off air, but once the interview started, we had an interpreter," King said. "He wanted to talk in his native language." 

King -- the last person to interview Chavez on CNN -- recalls Chavez being easy to be around and engaging, even remembering him as a hugger and singer. 

"He was a conflicted person. An enigma. Yes, he was against capitalism, but he helped a lot of people, especially in the Northeast (of the U.S.). When there was a shortage of oil, he gave a lot of free oil to that area."  QUESTIONS:

Q1:
1. Has Larry King ever interviewed Fidel Castro?
2. Has Fidel Castro ever been interviewed by Larry King?
3. 
Q2:
1. How many years has Fidel Castro been the leader of Cuba?
2. For how long has Fidel Castro been in charge of ruling Cuba?
3. 
Q3:
1. Does Larry King feel intrigued by Fidel Castro?
2. Is Fidel Castro a source of fascination for Larry King?
3. 
Q4:
1. Why is Larry King fascinated by Fidel Castro?
2. For what reason has Fidel Castro been a source of fascination for Larry King?
3. 
Q5:
1. Larry King managed to secure an interview with which leader?
2. which leader did Larry King secure and interview with?
3. 
Q6:
1. What is the name of the person that is referred to as a hugger and a singer?
2. Who does the text refer to as a hugger and a singer?
3. 
Q7:
1. Was Hugo Chavez pro capitalism?
2. Did Hugo Chavez support capitalism?
3. 
Q8:
1. What area did Hugo Chavez assist?
2. Hugo Chavez assisted a lot of people in what area?
3. 
Q9:
1. What resource did Hugo Chavez provide to the Northeast of the U.S.?
2. The Northeast of the U.S. received what resource from Hugo Chavez?
3. 
Q10:
1. What is the name of the city the Fidel Castro marched into?
2. Fidel Castro marched into what city?
3. 
