Philippine court voids oil exploration pact involving China
MANILA, Philippines (AP) — The Philippine Supreme Court on Tuesday declared unconstitutional a 2005 pact by China, the Philippines and Vietnam to jointly explore for oil in the disputed South China Sea, a decision that also brings other proposed agreements into doubt. 
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: Philippine court voids oil exploration pact involving China

### Response: MANILA, Philippines (AP) — The Philippine Supreme Court on Tuesday declared unconstitutional a 2005 pact by China, the Philippines and Vietnam to jointly explore for oil in the disputed South China Sea, a decision that also brings other proposed agreements into doubt. 