If we cannot get teachers to those areas definitely we frustrate the government's objective of providing education for all.

Scarfo had been using Pretty Good Privacy (PGP) encryption software to encode confidential business data -and frustrate the government's attempts to monitor him.

Instead he attempted to frustrate the Government's policy every step of the way.

These senators have frustrated the government by blocking legislation.

Berlin's tough stance could frustrate the Government's effort to avoid having to call a referendum on the treaty.