 Though they had been ordered to bar Lumumba's entry, the UN troops allowed the prime minister in, as they had no specific instructions to use force against him.Lumumba denounced his dismissal over the radio as illegitimate, and in turn labeled Kasa-Vubu a traitor and declared him deposed.Kasa-Vubu had not declared the approval of any responsible ministers of his decision, making his action legally invalid.