Question: Do both directors of films The Cha Cha Cha Widows and In the Year of the Pig have the same nationality?

<P0-S0> José Curbelo( February 18, 1917, Havana- September 21, 2012, Miami) was a Cuban- born American pianist and manager. <P0-S1> Curbelo was a key figure in Latin jazz in New York City in the 1940s and helped to popularize Mambo and the cha cha dance in the 1950s. <P0-S2> Both of Curbelo's parents were born in Cuba, but his father had studied classical violin in the United States before returning to play with the Havana Philharmonic. <P0-S3> He studied under Pedro Menendez as a child and graduated from the Molinas Conservatory at age 15. <P0-S4> In the 1930s he played with Cuban orchestras and formed the Orquesta Havana Riverside before moving to New York in 1939. <P0-S5> There he played in the ensembles of Xavier Cugat, Juancito Sanabria, and José Morand early in the 1940s, and in 1942 founded his own ensemble. <P0-S6> Among the musicians who played in Curbelo's band were Candido, Tito Puente, and Tito Rodriguez; the group split time between New York and Miami, and played in some of both cities' top nightclubs and ballrooms. <P0-S7> Starting in 1953, Curbelo worked with a sextet which included Al Cohn and Jack Hitchcock; this group was arranged by Cohn himself and Puente as well as Rene Hernandez and Chico O'Farrill. <P0-S8> Curbelo's band recorded several albums in the cha-cha style for Morand's Fiesta Records in the 1950s. <P0-S9> Curbelo wrote unforgettable songs in this period(" La La laLa familiaLa Runidera"( 1946)," Sun Sun babae"( 1952)," Mambo y cha cha cha"); these songs have since been sung by Ray Barreto and Oscar de Leon. <P0-S10> Curbelo disbanded the group in 1959 and took up managing, founding an agency for Latin musicians called Alpha Artists. <P0-S11> Throughout the 1960s, Curbelo managed most of the major Latin bands in New York and was successful in negotiating favorably with promoters on behalf of his artists. <P0-S12> Curbelo invested in real estate later in life and moved to Miami in the 1980s, where he continued booking artists for festivals. <P0-S13> He died in 2012 after spending the last few months of his life at a hospice in Aventura, Florida. <SEP> <P1-S0> Miguel Melitón Delgado( 17 May 1905 – 2 January 1994) was a Mexican film director and screenwriter best known for directing thirty- three of Cantinflas' films, under contract of Posa Films. <P1-S1> He directed 139 films between 1941 and 1990. <P1-S2> His film" The Three Musketeers" was entered into the 1946 Cannes Film Festival. <SEP> <P2-S0> Alfredo Casero( born November 12, 1962 in Vicente López, Buenos Aires Province) is an Argentine musician, actor and comedian. <P2-S1> Casero began studying acting with Norman Briski in 1987. <P2-S2> Soon after he started working in the underground humour scene of Buenos Aires. <P2-S3> In 1992 he created, along with other humorists, the delirious comic show" De la cabeza Out of our minds"), which later continued as" Cha Cha Cha" in 1995. <P2-S4> In parallel with the TV show he started working in his musical project, and also in a radio show. <P2-S5> The cancellation of" Cha Cha Cha" in 1997 marks the end of an era of famous characters, such as" Manhattan Ruiz, Minister of Postal EconomyDelicatessen Todo x 2 pesos" and" Peter Capusotto y sus videos" were shows that took much of the former" Cha Cha Cha" and" De la Cabeza", including many actors. <P2-S6> He became better known outside of his country in 2002 when he recorded a Japanese song," Shima Uta", entirely in Japanese. <P2-S7> It was the first single from his album," Casaerius". <P2-S8> The song became a huge hit in Argentina, where it was chosen as the anthem for the national football team to represent the country at the 2002 FIFA World Cup, in South Korea and Japan. <P2-S9> In 2004 Casero played the character' Roque Rizzutti' in the Argentinian soap Locas de amor. <P2-S10> He was featured, along with Japanese rock band" The Boom"( authors of" Shima Uta") and Japanese- Argentine folk singer Claudia Oshiro on the Japanese New Year's Eve television show," Kōhaku Uta Gassen", in its 53rd edition( New Year's Eve, December 2002). <P2-S11> Since then he's been devoted to the" Casero Experimendo", an experiment of blogging/ humour and theater presentations, all made around improvisation. <SEP> <P3-S0> Las viudas del cha-cha- cha is a 1955 Mexican Musical Comedy, directed by Miguel M. Delgado. <SEP> <P4-S0> In the Year of the Pig is an American documentary film directed by Emile de Antonio about American involvement in the Vietnam War. <P4-S1> It was released in 1968 while the U.S. was in the middle of its military engagement, and was politically controversial. <P4-S2> One year later, the film was nominated for the Academy Award for Best Documentary Feature. <P4-S3> In 1990, Jonathan Rosenbaum characterized the film as" the first and best of the major documentaries about Vietnam". <P4-S4> The film, which is in black and white, contains much historical footage and many interviews. <P4-S5> Those interviewed include Harry Ashmore, Daniel Berrigan, Philippe Devillers, David Halberstam, Roger Hilsman, Jean Lacouture, Kenneth P. Landon, Thruston B. Morton, Paul Mus, Charlton Osburn, Harrison Salisbury, Ilya Todd, John Toller, David K. Tuck, David Wurfel and John White. <P4-S6> Produced during the Vietnam War, the film was greeted with hostility by many audiences, with bomb threats and vandalism directed at theaters that showed it. <SEP> <P5-S0> Emile Francisco de Antonio( May 14, 1919 – December 15, 1989) was an American director and producer of documentary films, usually detailing political, social, and counterculture events circa 1960s – 1980s. <P5-S1> He has been referred to by Randolph Lewis as," … the most important political filmmaker in the United States during the Cold War."