The library is engaged in project activities since 1995.
China has been engaged in a kind of "health diplomacy" towards Africa since the 1960s.
They have not engaged the Federation forces since that incident with our shuttlecraft.
Azerbaijan and Israel have engaged in intense cooperation since 1992.
The Institute is also engaged in social service since very 1975.
At the political level, he is engaged in Jordan's political parties' affairs since 1989.
Pakistan has engaged India in a proxy war since 1988.
It has been engaged in armed rebellion against India's rule since 1979.
You haven't told me yet, and we've been engaged ever since last night.
He has engaged in the work of television programs since 1993.
