Question:
Michael Anthony Orlando Cassavitis (born April 3, 1944), known professionally as Tony Orlando, is an American singer, songwriter, producer, music executive, and actor, best known as the lead singer of the group Tony Orlando and Dawn in the 1970s. Orlando formed the doowop group The Five Gents in 1959 at the age of 15, with whom he recorded demos, and got the attention of music publisher and producer Don Kirshner. Kirshner hired him to songwrite at 1650 Broadway, Manhattan as part New York's thriving Brill Building songwriting community, along with other songwriters Carole King, Neil Sedaka, Toni Wine, Barry Mann, Cynthia Weil, Bobby Darin, Connie Francis, and Tom and Jerry, who didn't make it in the office until they later changed their name to Simon and Garfunkel. Orlando was also hired to sing on songwriter demos, and singles released with Orlando as a solo artist began to hit the charts in the US and the UK beginning in 1961 with "Halfway to Paradise" and "Bless You" when he was 16.
Orlando was tempted back to a recording career when he was asked to record a demo record of "Candida", with backup singers including Toni Wine (who wrote the song) and Linda November. Concerned about a possible conflict of interest with his April-Blackwood duties, Orlando sang under the condition that his name not be associated with the project, so it was released under the simple name of "Dawn", the middle name of the daughter of Bell records executive Steve Wax. The song became a hit, and Dawn, with Wine and November again singing backup, recorded another song, "Knock Three Times", which itself became a #1 hit. Orlando then wanted to go on tour, and asked two other session singers, Telma Hopkins and Joyce Vincent Wilson to join for the tour. Orlando then discovered that there were six touring groups using that name, so Dawn became "Dawn featuring Tony Orlando", which changed to Tony Orlando and Dawn in 1973. The new group recorded more hits, including "Tie a Yellow Ribbon Round the Ole Oak Tree" (1973) and "He Don't Love You (Like I Love You)" (1975), a cover of the Jerry Butler hit, "He Will Break Your Heart". With a successful recording career, Orlando then set his sights on television. As described in The San Francisco Chronicle, "Tony Orlando and Dawn burst out of television sets during the Ford administration, a sunny antidote to the dark cynicism that followed Watergate. He represented simple, traditional values, a conservative return to pure entertainment. He drew a happy face in the "O" of his autograph. It was not terribly cool, but America loved him." The Tony Orlando and Dawn Show on CBS became a hit, a summer replacement for the Sonny & Cher show, and ran for four seasons from 1973 to 1976. It welcomed the biggest names in show business each week as Orlando's guests, including his boyhood idols, Jackie Gleason and Jerry Lewis. At the 1976 Republican National Convention in Kansas City, Missouri, Orlando danced to the tune of "Tie a Yellow Ribbon" with then First Lady Betty Ford. The media stated that it was to divert attention as Nancy Reagan entered the Kemper Arena convention hall. However, in Orlando's book Halfway to Paradise, he states that Mrs. Reagan was asked what her favorite song was, which happened to be "Tie a Yellow Ribbon", so it was chosen as her entrance song. Ronald Reagan unsuccessfully challenged Gerald Ford, for the presidential nomination that year but came back in 1980 to claim the presidency itself. Ray Barnhart, a Reagan co-manager from Texas, criticized Mrs. Ford for having "danced a jig" with Orlando. Barbara Staff, another Texas co-chairman, called Betty Ford's behavior "a low, cheap shot". It was later confirmed that the Ford campaign slipped the song to the band when Nancy Reagan entered the hall. On October 12, 2015, with Telma Hopkins and Joyce Vincent Wilson present, Pacific Pioneer Broadcasters honored Orlando with their Art Gilmore Career Achievement Award at a celebrity luncheon.
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when did he reveal his identity?

Answer:

Question:
Wladyslaw Gomulka (Polish: [vwa'diswaf go'muwka]; 6 February 1905 - 1 September 1982) was a Polish communist politician. He was the de facto leader of post-war Poland until 1948. Following the Polish October he became leader again from 1956 to 1970. Gomulka was initially very popular for his reforms; his seeking a "Polish way to socialism"; and giving rise to the period known as "Gomulka's thaw".
In the fall of 1943, the PPR leadership began discussing the creation of a Polish quasi-parliamentary, communist-led body, to be named the State National Council (Krajowa Rada Narodowa, KRN). After the Battle of Kursk the expectation was of a Soviet victory and liberation of Poland and the PPR wanted to be ready to assume power. Gomulka came up with the idea of a national council and imposed his point of view on the rest of the leadership. The PPR intended to obtain consent from the Cominterm leader and their Soviet contact Georgi Dimitrov. However, in November the Gestapo arrested Finder and Malgorzata Fornalska, who possessed the secret codes for communication with Moscow and the Soviet response remained unknown. In the absence of Finder, on 23 November Gomulka was elected general secretary (chief) of the PPR and Bierut joined the three-person inner leadership. The founding meeting of the State National Council took place in the late evening of 31 December 1943. The new body's chairman Bierut was becoming Gomulka's main rival. In mid-January 1944 Dimitrov was finally informed of the KRN's existence, which surprised both him and the Polish communist leaders in Moscow, increasingly led by Jakub Berman, who had other, competing ideas concerning the establishment of a Polish communist ruling party and government. Gomulka felt that the Polish communists in occupied Poland had a better understanding of Polish realities than their brethren in Moscow and that the State National Council should determine the shape of the future executive government of Poland. Nevertheless, to gain a Soviet approval and to clear any misunderstandings a KRN delegation left Warsaw in mid-March heading for Moscow, where it arrived two months later. By that time Stalin concluded that the existence of the KRN was a positive development and the Poles arriving from Warsaw were received and greeted by him and other Soviet dignitaries. The Union of Polish Patriots and the Central Bureau of Polish Communists in Moscow were now under pressure to recognize the primacy of the PPR, the KRN and Wladyslaw Gomulka, which they ultimately did only in mid-July. On 20 July, the Soviet forces under Marshal Konstantin Rokossovsky forced their way across the Bug River and on that same day the combined meeting of Polish communists from the Moscow and Warsaw factions finalized the arrangements regarding the establishment (on 21 July) of the Polish Committee of National Liberation (PKWN), a temporary government headed by Edward Osobka-Morawski, a socialist allied with the communists. Gomulka and other PPR leaders left Warsaw and headed for the Soviet-controlled territory, arriving in Lublin on 1 August, the day the Warsaw Uprising erupted in the Polish capital.
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who was the leader of the polish committee of national liberation

Answer:
Gomulka came up with the idea of a national council and imposed his point of view on the rest of the leadership.