<prompt> Translate the following text to SwahiliVaclav Havel was in New York in the spring of 1968, participated in the student strike at Columbia, joined Alexander Dubcek in the short-lived liberal uprising in Prague that summer, and became the president of Czechoslovakia in 1990.  <response>: Václav Havel, aliyekuwa akifanya kazi katika chuo kikuu cha Columbia, alijiunga na Alexander Dubcek katika mapinduzi ya muda mfupi ya Prague mwaka wa 1968 na akawa rais wa Chekoslovakia mwaka wa 1990. 