市场消息：约旦卡拉克教堂袭击死亡人数升至8人。

Oct 23 — China published its position on strengthening outer space governance, endorsing innovation in space R&D and technology applications, including orbital maintenance, deep‑space exploration and near‑Earth asteroid defense. It calls for bolstering academic exchange, talent development and infrastructure to better serve economic development, and encourages research institutes, companies, universities and social organizations to participate broadly in outer‑space exploration and innovation under national oversight and in compliance with law.

The Wall Street Journal, citing people familiar with the matter, reports the Trump administration plans to lift 50% tariffs on certain Canadian agricultural and forestry products, with an announcement possible as soon as Friday; scope and timing remain subject to change. Washington may raise tariffs on other Canadian goods to offset the reduction. The move is intended to help Maine Republican Senator Susan Collins and other Republican candidates ahead of the midterm elections. Trump imposed 50% duties on roughly $20bn of Canadian goods in late August. Last month the US exempted some items while adding others, leaving the overall trade value affected broadly unchanged. White House officials said any formal tariff decision will be announced by the administration.