LONDON (Kyodo) Campaigners on Monday called on Japan to lead efforts to strengthen the international code on the export of small arms.

The London-based International Action Network on Small Arms, a group of more than 700 civic organizations around the world, wants the rules to be made more explicit to deter exports to countries that abuse human rights.

It will call on members of the United Nations in June to strengthen the code and wants Japan to take more of a lead in discussions.

IANSA estimates that more than 300,000 people are killed each year by small arms, with the largest number of deaths occurring in Russia, Latin America and the United States. Legal trade in small arms is worth $4 billion annually, with another $1 billion generated on the black market.

"In its domestic laws, Japan recognizes how deadly small arms can be. There are a growing number of countries which are getting behind the idea of an international treaty to stop small arms transfers to countries which abuse human rights, or where they are going to be an obstacle to sustainable development," said Rebecca Peters, director of IANSA.