Question: What country of origin does Angelo Dundee and Carmen Basilio have in common?

Context articles: George Scott (boxer)
Gomeo Brennan
Ron Silver
Carmen Basilio
Life Is a Dream
5th Street Gym
Vinnie Curto
Bassegli
Angelo Dundee
Spain in the Eurovision Song Contest 1985

George Kelly Scott (born December 20, 1966 in Liberia), earlier George Cramne, is a retired Swedish professional boxer of Liberian descent.
 He won the Swedish championship five years in a row, took a silver medal in the Olympic games in Seoul 1988.
 He became a pro boxer and trained for the legendary Angelo Dundee and won the world champion belt for WBU.
 He never lost his belt in the ring but because of disagreement with his manager and the title was taken from him.
Gomeo Brennan ( (1939--) 17 1939 (age (2017)-(1939)-((11)<(01)or(11)==(01)and(30)<(17)) ) ) born in Bimini is a Bahamian professional welter/light middle/middle/super middle/light heavyweight boxer of the 1950s, '60s and '70s who won the Commonwealth middleweight title (twice), and was a challenger for the World Boxing Association (WBA) World light heavyweight title against Vicente Rondón, his professional fighting weight varied from 146 lb , i.e. welterweight to 174 lb , i.e. light heavyweight.
 Gomeo Brennan fought out of the Fifth Street Gym in Miami Beach, Florida, he was trained by Angelo Dundee, and managed by Chris Dundee, he was inducted into the Florida Boxing Hall of Fame in 2010.
Ronald Arthur "Ron" Silver (July 2, 1946 – March 15, 2009) was an American actor, director, producer, radio host, and political activist.
 He played Henry Kissinger, Alan M. Dershowitz and Angelo Dundee on the screen and supported Bill Clinton, Rudolph Giuliani and George W. Bush in the wake of the September 11 attacks.
 He was awarded a Tony in 1988 for Best Actor for "Speed-the-Plow," a satirical dissection of the American movie business.
Carmen Basilio (Born Carmine Basilio, April 2, 1927 – November 7, 2012) was an Italian-American professional boxer who was the world champion in both the Welterweight and Middleweight divisions.
 He is also famous for defeating the great Sugar Ray Robinson to take the Middleweight title.
 An iron chinned pressure fighter, Basilio was a combination puncher, not a power hitter.
 He had great stamina, and eventually wore many of his opponents down with vicious attacks to the head and body.
Life Is a Dream (Spanish: "La vida es sueño" ] ) is a Spanish-language play by Pedro Calderón de la Barca.
 First published in 1635 (or possibly in early 1636), it is a philosophical allegory regarding the human situation and the mystery of life.
 The play has been described as "the supreme example of Spanish Golden Age drama".
 The story focuses on the fictional Segismundo, Prince of Poland, who has been imprisoned in a tower by his father, King Basilio, following a dire prophecy that the prince would bring disaster to the country and death to the King.
 Basilio briefly frees Segismundo, but when the prince goes on a rampage, the king imprisons him again, persuading him that it was all a dream.
The 5th Street Gym is a boxing gym in Miami Beach, Florida, and the site of a historic run of championship fighters who trained there from the early 1950s until today.
 The gym was dormant from 1992-2009 due to Chris Dundee and Angelo Dundee's retirement.
 In 2009 the gym re-opened at the original location with Angelo Dundee, Tom Tsatas and Dino Spencer.
 It has relocated to 1434 Alton Rd. due to CVS taking over.
Vinnie Curto (born July 10, 1955 in East Boston) is a retired American professional boxer in the Super Middleweight division.
 Curto was managed by actor Sylvester Stallone and trained by Angelo Dundee.
The Bassegli or Basilio was a Ragusan noble family.
 It originated from Cattaro (Kotor), and seems to have been related to the Drago family, as the founder of all Basilio was Basilius Dragonis (fl.
 1266–70).
 The Ragusan branch of the family was founded by Basilius de Basilio who was mentioned in a document dated 1314.
 The family was also involved in sea trade.
 Tomo Bassegli (1756–1806), the Englightener, envisaged a South Slavic country.
 After 1808, with the French occupation and division of the Ragusan nobility into two groups, the family joined the Salamancanists, along with the Benessa, Bonda, Buća, Giorgi-Bona, Gradi, Ragnina, Resti and Tudisi, while Gondola, Palmotta, Proculo were Sorbonnists; the rest of Ragusan nobility had branches, more or less, in both groups.
Angelo Dundee (born Angelo Mirena; August 30, 1921February 1, 2012) was an American boxing trainer and cornerman.
 Best known for his work with Muhammad Ali (1960–1981), he also worked with 15 other world boxing champions, including Sugar Ray Leonard, José Nápoles, George Foreman, George Scott, Jimmy Ellis, Carmen Basilio, Luis Manuel Rodríguez and Willie Pastrano.
Spain was represented by Paloma San Basilio at the Eurovision Song Contest 1985, held in Gothenburg, Sweden.
 San Basilio was selected internally by Radiotelevisión Española (RTVE), the Spanish broadcaster, to represent the country at the contest in Sweden with the song "La fiesta terminó".