Sentence examples for extremely serious errors from inspiring English sources

The Sengalese president, Abdoulaye Wade, fired Mr. Guèye, contending that he had committed "extremely serious errors" in connection with the drug sales.

What is happening in Iraq and Syria is extremely serious, and there is no room for any errors, which would be truly devastating.

The error in this case may have been small, but its consequences were extremely serious".

Both committed serious errors.

"These are extremely serious allegations.

This is extremely serious.

Venables faces "extremely serious allegations".

"These acts are extremely serious.

"The situation is extremely serious.

"These figures are extremely serious," she said.

For the International Association of Athletics Federations IAAFF), this is extremely serious.