Toilers formed an alliance with Society of Mujahed Muslims, led by Ayatollah Kashani, pooling their resources and coordinating their activities against government. They actively participated in the 1953 coup d'état and called it a "national uprising", however opposed Fazlollah Zahedi's post-coup military government. Following their opposition, their newspapers was banned and their party office was confiscated by the government and the party went on a hiatus until Iranian legislative election, 1960. They resumed activity in 1961 and expressed support for Ayatollah Khomeini in 5 June 1963 demonstrations. In 1971, the party was reorganized with the permission of the government, but was forced to cease its activities in 1975 after announcement of the one-party state under Resurgence Party. In 1977, Baghai made an attempt to revive the party after declaring loyalty to the Pahlavi dynasty, albeit at restricted level. It was soon after dissolved after the revolution of 1979.