In some parts of the world, it is increasingly controversial.

The business of managing drug plans has become increasingly controversial.

However, these prohibitions grew increasingly controversial within the Conservative movement.

Modifying fish to make them more attractive as pets is increasingly controversial.

It became increasingly controversial as more critics outwardly condemned its use.

With time their protests became increasingly controversial, and internal strife divided the group.

The question of defining a family has become increasingly controversial around the country in recent years.

In particular, concerns about the toxicity of mercury have made its use increasingly controversial.

This issue has become increasingly controversial in recent years.

Will it become increasingly controversial and contested amongst European businesses in the future?