[1] Tolbert's early presidency saw liberal reforms and the adoption of a Non-Alignment stance, but growing economic troubles and tensions between Americo-Liberians and indigenous Liberians led to instability.
Tolbert was assassinated in the 1980 coup d'état by the People's Redemption Council led by Samuel Doe, marking the end of 133 years of Americo-Liberian rule in Liberia.
He met with the prime minister to address a service at the East Queen Street Baptist Church, and other official functions.
However, Liberia was effectively a one-party state, with the national legislature and judiciary subservient to the executive branch and only limited observation of civil liberties.
Because Tolbert was a member of one of the most influential and affluent Americo-Liberian families, everything from cabinet appointments to economic policy was tainted with allegations of nepotism.
[15] Three years later, when True Whig partisans petitioned him to seek the amendment's repeal, he replied that their statement would only encourage him in his previous position: "I will serve my country as long as I have life.
"[16] Abandoning Tubman's strong pro-West foreign policy, Tolbert adopted one which focused on promoting Liberia's political independence.
To this end, he established diplomatic relations with the Soviet Union, China, Cuba, and several other Eastern Bloc countries, thus adopting a more nonaligned posture.
[19][20][21] Tolbert severed Liberia's ties with Israel during the Yom Kippur War in October 1973[21] and spoke in favor of recognizing national rights of the Palestinian people.
However, in 1973, the country returned to a two-party system when the Progressive Alliance of Liberia, headed by Gabriel Baccus Matthews, became recognized as a legitimate opposition party.
[24] In early April 1979, Tolbert's minister of agriculture, Florence Chenoweth, proposed an increase in the subsidized price of rice from $22 per 100-pound bag to $26.
[27] In March 1980 Tolbert ordered the banning of the PAL, and had Gabriel Bacchus Matthews and the rest of the organization's leadership arrested on charges of treason.
[13] In the early hours of 12 April 1980, 17 non-commissioned officers and soldiers of the Armed Forces of Liberia led by Master Sergeant Samuel Doe launched a violent coup d'état; all of them were "indigenous" Liberians who later became the founding members of the People's Redemption Council, the governing body of the new regime.
The group entered the Presidential palace and killed Tolbert, whose body was dumped into a mass grave together with 27 other victims of the coup.
[29] By the end of the month, most of the cabinet members of the Tolbert administration had been put on trial in a kangaroo court and sentenced to death.
Only four of Tolbert's cabinet heads survived the coup and its aftermath; among them was the minister of finance, future president Ellen Johnson Sirleaf.
[33] One of his sons, A. Benedict Tolbert, was killed in the aftermath of the coup: he had taken refuge in the French Embassy but was arrested by members of Doe's security force who violated diplomatic immunity, and he was reportedly thrown out of a military aircraft while being transported to a prison in Lofa County.