It's hard to say what my impression was at 11pm in Freetown airport, surrounded by a large number of people crowding around me, offering to help.

我午夜11点到达弗里敦，有一大群人围着我要帮助我，很难说出我的印象是什么。

youdao

British military support for the peacekeepers and the Sierra Leone government army helped to stabilise the situation, crucially securing Lungi airport outside Freetown to allow the UN to bring in more troops.

BBC: Q&A: Sierra Leone's troubles