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:The Enterprise rendezvous with a Romulan warbird and , despite Picard 's unease about the situation , T'Pel transports aboard . Sentence 2:However , something interrupts the transporter signal and the ambassador is killed .
however