How to Use "Rubicon" with Example Sentences

1. The rubicon project is the latest in a string of businesses started by frank addante .
2. The sounds return with their third album , crossing the rubicon .
3. Now moscow crosses the rubicon . It plays air alert card , which allows air defenses to fire on american aircraft .
4. Their entry into the war made them cross the rubicon and abandon isolationism forever .
5. For what eurozone governments have done is push investors across a crucial psychological rubicon and make them realise that assets that used to seem risk-free now carry credit risk .