Detailed Instructions: You will be given a context and a verb separated with a newline character, and you have to answer if the given verb is a negation or not. A verb is a negation if it is not going to exist, not happen, or has no effect. The output should be "Yes" if the verb is a negation and "No" otherwise.
Q: WARSAW, Poland ( AP ) _ Poland, Hungary and the Czech Republic can now participate in NATO strategy planning, because all NATO member states have approved their (joining) the alliance, German defense minister Rudolf Scharping said Saturday.  
 Verb: joining
A:
No