A Kenyan demonstrator holding a piglet moves towards the gate of parliament in Nairobi, Kenya, Tuesday, May 14, 2013. Police fired tear-gas, water cannons and swung their batons at protesters gathered outside Kenya’s parliament building to pile pressure on the country’s legislators to drop demands for a salary increment. About 250 people carrying placards and banners marched through the Nairobi’s city center and staged a sit in at the entrance legislators use to enter parliament. There the protesters released about two dozen piglets and a pig to symbolize “the greed of the country’s legislators”. (Photo by Sayyid Azim/AP Photo)

Protestors carry placards as they participate in a demonstration against lawmakers' salary demands near parliament buildings in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

Protestors parade pigs and pig's blood as they participate in a demonstration against lawmakers' salary demands outside parliament buildings in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

A protestor carries a piglet as he participates in a demonstration against lawmakers' salary demands outside parliament buildings in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

Riot policemen hit protestors participating in a demonstration against lawmakers' salary demands outside the parliament buildings in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

A protestor tries to help another protestor from being attacked by riot policemen as they participate in a demonstration against lawmakers' salary demands outside the parliament buildings in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

Piglets and pig's blood are seen during a demonstration against lawmakers' salary demands outside parliament buildings in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

Protestors react to a riot police water cannon as they participate in a demonstration against lawmakers' salary demands outside the parliament buildings in the capital Nairobi, May 14, 2013. Kenyan police in riot gear fired teargas and water cannons on Tuesday to disperse about 200 protesters gathered outside parliament to demonstrate against lawmakers' salary demands. (Photo by Thomas Mukoya/Reuters)

A policeman tries to control pigs left by protestors outside the parliament buildings during a demonstration against lawmakers' salary demands in the capital Nairobi, May 14, 2013. (Photo by Thomas Mukoya/Reuters)

Riot police stood by the gates of parliament in Nairobi, Kenya, Tuesday, May 14, 2013, during a demonstration against members of parliament who demanded higher wages. (Photo by Carl de Souza/AFP Photo)