Smith's claim to be a prophet of God has led to much controversy.

The organization's methods, such as the use of direct action, have also led to controversy.

This has led to much debate and controversy over whether the attack was legal.

The wing's next battle on 2 May 1943 led to controversy.

This led to much controversy and protests in the area.

Everyone involved in the project expected it to lead to controversy, but the opposite has been true, they said.

This program led to controversy when it was first started, however, for several reasons.

This led to local controversy over the issue of pedestrian safety.

This has led to controversy as how to rate the insulation of these products.

This has led to much controversy between logging companies and environmental groups.