Japanese Prime Minister Fumio Kishida has been facing another setback as he gave a key government post to his oldest son in his early 30s, with the opposition bloc lambasting the appointment as nepotism.The Kishida administration has already been shaken by several controversies, such as his Liberal Democratic Party's suspicious ties with the dubious Unification Church and a contentious state funeral for former Prime Minister Shinzo Abe, who was fatally shot in July.On Tuesday, the government said Kishida tapped his son Shotaro as an executive secretary to the prime minister, swiftly trigger…READ FULL ARTICLE