Relating to boundaries between different territories.

Involving interactions among various territorial regions.

Pertaining to trade across multiple territories.

Concerning diplomatic relations between distinct areas.

Engaging in governance spanning several jurisdictions.

**Interterritorial Agreement**: A contract between entities across territories.

**Interterritorial Trade**: Exchange of goods/services between different regions.

**Interterritorial Relations**: Diplomatic connections among neighboring jurisdictions.

**Interterritorial Conflict**: Disputes arising from territorial boundaries' interactions.

**Interterritorial Policy**: Regulations governing cross-border activities or cooperation.