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.

Sentence 1:Pope Innocent VII excommunicated all those involved in Scrope 's execution . Sentence 2:However Archbishop Arundel failed to publish the Pope 's decree in England , and in 1407 Henry IV was pardoned by Pope Gregory XII .
however