From The Salt Lake Tribune, September 13, 2001: \"Washington'sNATO allies declared Wednesday that the terrorist attacks in NewYork and Washington, D.C., can be considered an attack on the wholealliance if they were directed from abroad. 'An attack on one is anattack on all,' NATO Secretary-General Lord Robertson said afterthe alliance's ambassadors decided to invoke Article 5 of the NATOcharter for the first time in the alliance's history.†(Base youranswers strictly on formal logic.)
a. Trace the formal logic of the text.
b. In your opinion, is an attack on the US an attack against allNATO allies?
c. In light of Robertson's claim that \"an attack against one isan attack against all,†what is the logical inference of thestatement that, \"the alliance's ambassadors decided to invokeArticle 5 of the NATO charter for the first time in the alliance'shistory�
add reference please