In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.

Example Input: Sentence 1:Former US Ambassador to the Ukraine Douglas Flannery meets with an old friend and former spy who is seeking his help to thwart a Russian plan to overrun her native Ukraine . Sentence 2:However moments after the meeting , she is killed .
Example Output: however

Example Input: Sentence 1:If there were no more than ten shillings in the trunk , as the knight said , then Robin would not touch a penny and indeed would assist the knight financially . Sentence 2:However , if the knight had lied then Robin would take everything the knight had .
Example Output: however

Example Input: Sentence 1:Once the required temperature has been achieved , the mould opens and an array of pins , sleeves , strippers , etc. are driven forward to demould the article . Sentence 2:Then , the mould closes and the process is repeated .
Example Output:
then