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International precious metal futures generally closed down, COMEX gold futures fell 1.61% to US$ 2,665.9 per ounce, and COMEX silver futures fell 1.96% to US$ 31 per ounce.US Treasury Secretary Yellen: Banking supervision is crucial to reduce the risk of bank failures and financial crises.Iraqi government spokesman: There was no military intervention in Syria. On December 13th, local time, regarding US Secretary of State Blinken's visit to Iraq, Iraqi government spokesman Bassim Avadis said that since the outbreak of the Syrian crisis, the communication between the United States and Iraq has never been interrupted. Avadis also said that the Iraqi government has not intervened militarily in Syria, and has no unilateral plan for Syria, nor has it supported any faction or political organization. Avadis said that Arab, regional and international forces have reached an agreement not to allow any form of extremism to spread the Syrian crisis to other regions.

Brent crude oil futures closed up $1.08, or 1.47%, at $74.49/barrel.US officials said that the US military had sent Travis Timmerman, an American detained in Syria, out of the country.Fitch: It is estimated that the global air passenger traffic will drop from a healthy level to a medium level in 2024, but it will still maintain strong growth.

Representatives of agricultural chambers of commerce in four Central and Eastern European countries opposed the trade agreement reached between the EU and MERCOSUR. On December 13th, local time, representatives of agricultural chambers of commerce from Poland, Hungary, Czech Republic and Slovakia held a meeting in Stahl Bousquet Pleso, Slovakia. At the press conference, the representatives of the four countries clearly expressed their opposition to the trade agreement reached between the EU and MERCOSUR. In addition, representatives of farmers' chambers of commerce also called for the restoration of agricultural products and food trade quotas with Ukraine. After the conflict between Russia and Ukraine, the EU relaxed its trade rules with Ukraine and lifted the import ban on Ukrainian agricultural products.Britain, Italy and Japan will set up a joint venture to develop the next generation fighter. On the 13th, British Bayi Systems announced that it had reached an agreement with Italian and Japanese companies to set up a new joint venture to develop the next generation fighter. According to the announcement, Bayi Systems has reached an agreement with Italian leonardo Company and Japan Aircraft Industry Promotion Company to set up a joint venture company after obtaining the approval of the regulatory authorities. The company is responsible for the design, development and delivery of the next generation of combat aircraft, and plans to put it into use in 2035. The announcement said that the headquarters of this joint venture company will be located in Britain, bringing together the comprehensive strength and professional knowledge of the three companies. The three companies will each hold 33.3% of the shares of the new joint venture company.Brent crude oil futures closed up $1.08, or 1.47%, at $74.49/barrel.