What is the fine-grained topic of the following text: Volunteering his services as a pilot to fly renowned international peace advocate Egon Kisch between Fremantle and Melbourne, Rowland is unaware how hard Australia 's new attorney-general will fight to keep the raging reporter off Australian soil. Only return the topic.
Rowland's volunteering to fly peace advocate Egon Kisch to Australia amidst opposition from the attorney-general.