Title: Treaty.
Question: What might a tribunal or an arbiter be asked to determine regarding a breach of a treaty?

Title: Phonology.
Question: What subfield of modern phonology other than phsycholinguistics crosses over with phonetics?

Title: Treaty.
Question: When are most of the problems created that might result in an otherwise valid treaty being rejected as a binding international agreement?

Title: Aircraft carrier.
Question:
What is unique about Tbilisi?