U.S.-China tariff plan, Citrix zero-days · Sep 28

U.S. and China recommend $30 billion tariff relief.

Today's events

U.S.–China trade board.
Trade Rep. Jamieson Greer said the board Trump and Xi created in May recommended $30 billion of goods on each side for lower tariffs — about 30 percent of U.S. exports to China.¹Sep 28 · USTR
Citrix zero-days.
The cyber agency amplified Citrix's disclosure of eight NetScaler flaws and added two to its exploited-vulnerabilities catalog; both allow remote code execution and are being exploited globally.²Sep 27 · CISA
Duties upheld.
The Court of International Trade denied judgment motions from IPG Photonics and China's Zhejiang Dingli Machinery, sustaining the Commerce Department's duty determinations in both disputes.³Sep 26 · CIT
Central Asian energy.
Sec. of State Marco Rubio marked Turkmenistan's 35th independence anniversary with a pledge to expand trade, investment and energy cooperation and to help diversify the region's energy supply routes.⁴Sep 27 · State
Gasoline vapor rule.
The environmental agency proposed reopening its 2024 gasoline-distribution air standards, revisiting control-device operating limits and cargo-tank vapor-tightness requirements while saying emission limits stay unchanged.⁵Sep 28 · EPA
India shrimp duties.
Commerce partly rescinded its antidumping review of frozen warmwater shrimp from India, dropping exporters with no reviewable entries from a review that opened covering 393 companies.⁶Sep 28 · Commerce
Single-pilot exemptions.
Aviation regulators will stop issuing and will rescind exemptions letting two-pilot Cessna Citation jets fly with one pilot, citing safety concerns and widespread non-compliance; affected pilots must stop immediately.⁷Sep 28 · FAA
Migrant child records.
The refugee resettlement office renamed its records on unaccompanied children and their sponsors to “alien children” and eased sharing with Homeland Security, while keeping a bar on immigration-enforcement use.⁸Sep 28 · HHS
Greenland's buried valleys.
A NASA-led team mapped 1,943 valleys beneath the Greenland ice sheet, a third of them newly identified, reading faint surface ripples from satellites to sharpen forecasts of the sheet's future.⁹Sep 28 · NASA

Allied Governments

Britain and Norway.
The two prime ministers met in Liverpool on their Lunna House defence agreement and on countering Russian hybrid attacks at sea through NATO and the Joint Expeditionary Force.^aSep 27 · UK No.10
Bangkok under water.
Britain's foreign office reported all 50 Bangkok districts declared disaster-affected after heavy rain, with special public holidays on 28 and 29 September across four provinces.^bSep 28 · UK FCDO
Fukushima water tests.
Japan's foreign ministry said the International Atomic Energy Agency found its seawater sampling sound, after laboratories in China, South Korea and Switzerland re-analysed the same treated-water samples.^cSep 28 · Japan MoFA

Voices

“From agricultural products to medical devices, President Trump is unlocking improved market access for about 30 percent of U.S. exports to China.”
U.S. Trade Rep. Jamieson Greer · Sep 28¹

“CISA has received reports and partner threat intelligence confirming that threat actors are actively exploiting these vulnerabilities globally.”
CISA alert on Citrix NetScaler · Sep 27²

“The United States is working to expand cooperation with Turkmenistan on trade, investment, energy security, and transportation, including opportunities to strengthen and diversify regional energy supply routes.”
Sec. of State Marco Rubio · Sep 27⁴

“The court denies plaintiff's motion for judgment on the agency record … and sustains the Department of Commerce's decision.”
Court of International Trade, Slip Op. 26-119 · Sep 23³

“Based on safety concerns and a review that revealed widespread non-compliance with the exemptions, the FAA is announcing its decision to cease issuing exemptions.”
Federal Aviation Administration policy statement · Sep 28⁷

“Greenland is justifiably usually treated as a rigid block of old rock that is simply translated as needed to accommodate the motion and interactions of other tectonic plates.”
Joe MacGregor, NASA cryospheric scientist · Sep 28⁹

Sources

Office of the U.S. Trade Representative, “Ambassador Greer Issues a Statement on Announcement of Recommendations from the U.S.-China Board of Trade,” September 28, 2026. ustr.gov/about/policy-offices/…/us-china-board-of-trade
Cybersecurity and Infrastructure Security Agency, “Critical Zero-Day Vulnerabilities Exploited in Citrix NetScaler ADC, Gateway,” September 27, 2026. cisa.gov/news-events/alerts/…/citrix-netscaler-zero-days
U.S. Court of International Trade, “Zhejiang Dingli Machinery Co., Ltd. v. United States” (Slip Op. 26-119), September 23, 2026. govinfo.gov/app/details/…/cit-1_24-cv-00221
U.S. Dept. of State, “Turkmenistan Independence Day” (press statement, Secretary Marco Rubio), September 27, 2026. state.gov/releases/…/turkmenistan-independence-day
U.S. Environmental Protection Agency, “National Emission Standards for Hazardous Air Pollutants for Gasoline Distribution Facilities and Standards of Performance for Bulk Gasoline Terminals Reconsideration” (proposed rule), September 28, 2026. federalregister.gov/…/gasoline-distribution-neshap
U.S. Dept. of Commerce, “Certain Frozen Warmwater Shrimp From India: Rescission of Antidumping Duty Administrative Review, In Part; 2025-2026,” September 28, 2026. federalregister.gov/…/shrimp-from-india-rescission
Federal Aviation Administration, “Notice of Policy Change and Rescission of Single-Pilot Training Exemptions for Certain Cessna Aircraft,” September 28, 2026. federalregister.gov/…/single-pilot-exemptions-rescinded
U.S. Dept. of Health and Human Services, “Privacy Act of 1974; System of Records” (Office of Refugee Resettlement, System No. 09-80-0321), September 28, 2026. federalregister.gov/…/orr-system-of-records
NASA Earth Observatory, “Uncovering the Valleys Hidden Below Greenland's Ice,” September 28, 2026. science.nasa.gov/earth/…/greenland-hidden-valleys

UK Prime Minister's Office (No.10), “PM meeting with Prime Minister Støre of Norway: 27 September 2026,” September 27, 2026. gov.uk/government/news/…/pm-meeting-norway
UK Foreign, Commonwealth & Development Office, “Thailand travel advice,” September 28, 2026. gov.uk/foreign-travel-advice/thailand
Ministry of Foreign Affairs of Japan, “Publication of the Results for the IAEA's Interlaboratory Comparison on the Determination of Radionuclides in the Marine Environment,” September 28, 2026. mofa.go.jp/press/release/…/iaea-interlaboratory-comparison