to leak (of water or gas) / to drip / to drain / to discharge / to leak out / to divulge (secrets) / to give vent (to anger, spite etc) / to disperse / to reduce
the Three Worlds (as proposed by Mao Zedong), i.e. the superpowers (USA and USSR), other wealthy countries (UK, France, Japan etc), and the developing countries of Asia, Africa and Latin America