Active bilateral cooperation in this area began more than 35 years ago.

By 1938 the cooperation among the parties that made up the congress began to break up.

As we learn to speak and listen with our hearts, true cooperation among people will begin.

By the beginning of the 20th century, greater cooperation began to grow between the State and federal governments.

Bilateral cooperation began in 1994, with an environment programme.

But they said his cooperation also did not begin immediately.

The first cooperation will begin in January 2013.

That, said Jerry Williams, is when the informal cooperation began.

South Korea decided to speed up development by joining with Russia, and cooperation began in 2004.

Dr. Gill said that the cooperation began a few years ago.