Catherine Connolly

The provided news articles do not contain any information about a person named Catherine Connolly. Therefore, it is impossible to provide a summary of her background, newsworthiness, recent events, or current relevance based on the given text. The articles focus on Irish Prime Minister Micheál Martin's St. Patrick's Day visit to Washington D.C. and Ukrainian President Volodymyr Zelensky's upcoming visit to Ireland. These events are newsworthy due to the political and diplomatic implications of these meetings, particularly in the context of international relations and ongoing global issues.