How to Throw A Successful Diplomatic Party?

Checklist:
1) Organize yourself in advance
2) Serve great food and beverage showcasing your country's cuisine
3) Never cook a dish for an important occasion if you have never done it before (at small parties)
4) Invite the right quests and make sure they mingle
5) Ensure there are no language barriers between guests (at smaller venues, such as sit-down dinners)
6) Have excellent service
7) If you have no waiters, have several food locations
8) Make the dress code clear
9) Place drink and dessert section is easily visible and accessible places
10) Be a source of informative conversations (especially as host/hostess)
11) If something goes wrong, don't mention it! Focus on the positive things
12) ENJOY!