3 sentences

1. 双方同意立即停止战事。

   shuāng​fāng tóng​yì lì​jí tíng​zhǐ zhàn​shì.

   Both sides agreed to stop the hostilities immediately.

   Source: Dong Chinese Dictionary

2. 边关烟火四起，预示着战事将近。

   biān​guān yān​huǒ sì​qǐ, yù​shì zhe zhàn​shì jiāng​jìn.

   Signal fires rising at the borders predicted that war was imminent.

   Source: Dong Chinese Dictionary

3. 这位著名的记者在报道前线战事时不幸遇难。

   zhè wèi zhù​míng de jì​zhě zài bào​dào qián​xiàn zhàn​shì shí bù​xìng yù​nàn.

   The famous reporter unfortunately died while reporting on the front lines.

   Source: Dong Chinese Dictionary