KUALA LUMPUR, Malaysia (AP) — Malaysia will not interfere in business relations between arms manufacturers and other countries, its defense minister said Tuesday, after protesters demanded that the government expel companies that supply weapons to Israel from an international exhibition.

More than 1,300 companies from 60 nations are participating in Defense Services Asia and the concurrent National Security Asia exhibitions that started Monday. The events are hosted and co-organized by Malaysia’s Defense Ministry and Home Affairs Ministry.

The Solidarity for Palestinian coalition held a brief rally outside the exhibition center on Tuesday to protest the presence of U.S. weapons maker Lockheed Martin, European missile manufacturer MBDA and others that provide arms to Israel. The coalition accused the manufacturers of being complicit in Israel’s offensive in Gaza.