question:  Why does the UN want to arrest Umluana?
context: Sergeant Rashid handed Premier Umluana the warrant. If Umluana noticed Read's gun, he didn't show it. Umluana turned back to Rashid a second too soon. Two types of recruits are accepted by the UN Inspector Corps: those with a fanatic loyalty to the ideals of peace and world order, and those who are loyal to nothing but themselves. Trained to use small arms and gas weapons, they guarded certain borders, bodyguarded diplomats and UN officials, even put down riots that threatened international peace. As the UN evolved into a strong world government, the UN Inspector Corps steadily acquired new powers. Read went through six months training on Madagascar. One power implied in the UN Charter no Secretary General or Inspector General had ever tried to use. The power to arrest any head of state whose country violated international law. Could the World Court try and imprison a politician who had conspired to attack another nation? Men planted bases on the moon and in four years, 1978-82, ringed the world with matter transmitters; but the black population of Africa still struggled toward political equality. Umluana took control of Belderkan in 1979. He began a propaganda war against neighboring South Africa, promising the liberation of that strife-torn land. The European countries and some African nations joined in the accusation. China called the uproar a vicious slur on a new African nation. The United States and Russia, trying not to get entangled, asked for more investigation by the UN. Umluana was defying world law. They would enter Belderkan, arrest Umluana and try him by due process before the World Court. But then they would have spent hours flying over Africa, with Belderkan fighters in hot pursuit, other nations joining the chase and the world uproar gaining volume. By transmitter, if all went well, they could have Umluana in Geneva in an hour. From Miaka they would transmit to the Belderkan Preserve, a famous tourist attraction whose station could transmit to any point on the globe. "There's no military base near Miaka," Rashid said.
output:  Umluana has violated the Nuclear Disarmament Treaty.
options:  Umluana conspired to attack Belderkan.  Umluana conspired to attack another nation.  Umluana has violated the Nuclear Disarmament Treaty.  Umluana is the head of a gang called The Golden Spacemen.