North Korea marked a key political anniversary on Tuesday in a quiet manner, amid increased alarm abroad over another possible long-range ballistic missile test by the country around this celebration day.No major events were scheduled for the 72nd anniversary of the founding of the ruling Workers' Party of Korea. Still, many North Koreans braved the rain and visited Mansu Hill in the center of Pyongyang, as every year they do, to lay flowers in front of giant bronze statues of state founder Kim Il Sung and its second leader, Kim Jong Il.North Korea's leading newspaper, Rodong Sinmun, said i…READ FULL ARTICLE