QUES: The decision unnerved voting officials who already have been warning that they have barely enough time to organize the election before the balloting is scheduled to begin .

The decision unnerved voting officials who already have been warning they have barely enough time to organize the election .

The sentences above mean the same or not?
****
ANS: yes

QUES: It got up on his personal radar screen this past week , I 've given him my pitch and he was quite supportive , " he said .

" It got up on his personal radar screen in the past week , and I had to get my pitch .

The sentences above mean the same or not?
****
ANS: no

QUES: Tehran has made clear it will only sign the Additional Protocol introducing such inspections if a ban on the import of civilian Western nuclear technology is lifted .

Tehran has made it clear it will only sign the protocol if a ban on imports of peaceful Western nuclear technology is lifted .

The sentences above mean the same or not?
****
ANS:
yes