How to Use "warfare" with Example Sentences

1. Terrorism and sectarian warfare threatened to tear iraq apart .
2. Office gossip can be a form of reputational warfare .
3. Some see this as class warfare .
4. Since mr chirac might also stand again , undeclared warfare is promised .
5. In the first round of open warfare in 2004 , government forces killed or captured much of the houthi leadership .