of Nations. The leader of the main opposition All People's Congress (APC), Siaka Stevens, along with Isaac Wallace-Johnson, another outspoken critic of the SLPP government, were arrested and placed under house arrest in Freetown, along with sixteen others charged with disrupting the independence celebration. In May 1962, Sierra Leone held its first general election as an independent nation. The Sierra Leone People's Party (SLPP) won a plurality of seats in parliament, and Milton Margai was re-elected as prime minister. Margai was popular among Sierra Leoneans during his time in power, mostly known for his self-effacement. He was neither corrupt nor did he make a lavish display of his power or status. He based the government on the rule of law and the separation of powers, with multiparty political institutions and fairly viable representative structures. Margai used his conservative ideology to lead Sierra Leone without much strife. He appointed government officials to represent various ethnic groups. Margai employed a brokerage style of politics, by sharing political power among political parties and interest groups; especially the involvement of powerful paramount chiefs in the provinces, most of whom were key allies of his government. After the death of Milton Margai and Albert Margai's tenure (1964–1967) Upon Milton Margai's unexpected death in 1964, his younger half-brother, Sir Albert Margai, was appointed as Prime Minister by parliament. Sir Albert's leadership was briefly challenged by Foreign Minister John Karefa-Smart, who questioned Sir Albert's succession to the SLPP leadership position. Karefa-Smart led a prominent small minority faction within the SLPP party in opposition of Albert Margai as Prime Minister. However, Karefa-Smart failed to receive broad support within the SLPP in his attempt to oust Albert Margai as both the leader of the SLPP and Prime Minister. The large majority of SLPP members backed Albert Margai over Karefa-Smart. Soon after Albert Margai was sworn in as Prime Minister, he fired several senior government officials who had served in his elder brother Sir Milton's government, viewing them as a threat to his administration, including Karefa-Smart. Sir Albert resorted to increasingly authoritarian actions in response to protests and enacted several laws against the opposition All People's Congress, whilst attempting to establish a one-party state. Sir Albert was opposed to the colonial legacy of allowing executive powers to the Paramount Chiefs, many of whom had been key allies of his late brother Sir Milton. Accordingly, they began to consider Sir Albert