TFD recently canceled their MDoAP with NADC. Click here to read the announcement and subsequent spin session. Here's what happened:
TFD honored their treaties and entered the Karma War. While doing so, they enacted a clause of their treaty with NADC and officially asked for assistance. NADC refused and, instead, chose to declare war in support of their ODP partners at Zenith.
This is a really good example of how NOT to treat your friends. Do not ignore their assistance requests. Comply or cancel the treaty.
NADC and TFD have a long history. They have been the closest friends for two years. However, NADC's strange decision sowed the exact value of even their highest treaty - not much. If NADC will not heed the call of even their closest friends, who will they heed?
I genuinely hope that this was only a bout of temporary insanity amidst NADC leadership. However, such insanity will cost them in the future when they seek mutual defense partners.