The organizers say they will go only where local women's groups invite and cooperate with them.

But getting the two groups to cooperate - which includes sharing their listings - may not be easy.

For example, sometimes projects are set-up which wish to make several ethnic groups cooperate.

This is a good example of how three groups can cooperate to draw more attendees.

The local groups are autonomous, but cooperate on national campaigns.

These differences, however, do not mean that the two groups did not cooperate.

"These two groups cooperate and even compete with each other to some extent," the Israeli military official said.

In Jalalabad local political groups and commanders cooperate to provide basic public services.

The group cooperated with other organizations and received large amounts of information, but this was also a security problem.

In addition, groups of similar small business could possibly cooperate and register together.