def fetch_bbc_news(bbc_news_api_key: str) -> None:
    # fetching a list of articles in json format
    bbc_news_page = requests.get(_NEWS_API + bbc_news_api_key).json()
    # each article in the list is a dict
    for i, article in enumerate(bbc_news_page["articles"], 1):
        print(f"{i}.) {article['title']}")