236 briefings

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73

US enacts expanded Russia sanctions and tariff authorities

The United States signed H.R. 5334 into law on September 18, expanding statutory tools against Russia while leaving their use against named targets and third-country energy buyers subject to executive implementation.

74

Ukraine and seven regional states launch Carpathian coordination forum

Ukraine and Austria, Czechia, Hungary, Poland, Romania, Serbia and Slovakia have launched the Carpathian Integration Initiative as a standing forum for regional coordination, while an EU macro-regional strategy and associated project financing remain unapproved.

75

US House sends Russia tariff and sanctions bill to the President

The US House has passed Russia-focused legislation that could authorise steep tariffs and additional restrictions, but no new measures were in force as of 18 September because presidential action and implementation decisions remained outstanding.

76

Ukraine launches Carpathian Eight regional cooperation forum

Ukraine launched the Carpathian Eight at a September 18 summit in Bukovel, creating a regional forum with seven neighbouring and central European states and EU participation to pursue cooperation on security, energy, logistics and cross-border economic links.

77

US Russia sanctions package awaits Trump decision after congressional passage

The US Russia sanctions package has passed Congress and been sent to President Donald Trump, but it had not been enacted or used as of September 18, 2026.

78

Anthropic reports disruption of AI-assisted state-linked cyber and weapons-related activity

Anthropic says it disrupted malicious use of Claude through August 2026, including AI-assisted cyber, surveillance, influence and weapons-related work linked at varying confidence levels to actors associated with Russia, Iran, China and other theatres.

79

US Congress completes Russia-Iran sanctions bill, leaving action with Trump

The US House passed the Russia-Iran sanctions package on 16 September, completing congressional approval but leaving its sanctions and prospective energy-buyer tariff measures dependent on presidential action and implementation.

80

Ukraine says no infrastructure-strike truce is in force

As of September 16, Ukraine says no reciprocal truce on energy or critical-infrastructure strikes with Russia has been agreed, and that any Ukrainian pause remains conditional on a verifiable Russian halt to attacks on Ukrainian infrastructure.

81

Ukraine keeps infrastructure-strike restraint conditional as it strengthens rail protection

As of September 16, Ukraine has not entered an implemented pause on infrastructure strikes and says any reciprocal restraint depends on a credible Russian halt, while Kyiv expands protection and contingency logistics for rail and border facilities.

82

EU keeps Ukraine-related individual sanctions in force through 22 September

The EU has extended its Ukraine territorial-integrity listings regime until midnight on 22 September 2026, preventing its lapse while member states continue consultations on a longer renewal.

83

EU preserves Russia-linked individual sanctions for one week as renewal talks remain unresolved

EU ambassadors have kept the bloc’s individual sanctions regime tied to Ukraine’s territorial integrity in force until midnight on 22 September 2026 after failing to agree its usual six-month renewal.

84

Putin warns European troop deployment to Ukraine would mean war with Russia

As of September 12, Russia is publicly warning that any European troop deployment to Ukraine would constitute war with Russia, while no such deployment has been agreed or implemented.

85

Moldova relocates joint-border staff after attacks near Ukraine frontier

Moldova has moved its officials at three joint crossings with Ukraine back onto Moldovan territory for 90 days from 08:00 on 12 September, keeping the crossings operational while reducing staff exposure after repeated attacks on nearby Ukrainian border infrastructure.

86

US Russia sanctions package awaits House action after Senate approval

The US Senate approved a Russia sanctions package on September 11, but it remains pending in the House and has created no verified new US sanctions obligations as of September 12.

87

Poland warns of further threats to Ukraine’s European-border crossings

Poland said on September 11 that recent incidents near Ukraine’s borders with Moldova and Poland point to a risk of further Russian provocations, although the broader assessment of Russian intent has not been publicly substantiated.

88

Russia sustains missile and drone attacks across Ukraine

Russian missile, cruise-missile and drone attacks overnight into September 9 killed at least two people and injured seven across six Ukrainian regions, underscoring that no verified operational pause has altered the active military picture.

89

Kremlin signals hope for renewed US-mediated Ukraine talks as strikes continue

On 9 September, the Kremlin said it hoped US-mediated talks with Ukraine would resume soon, but no meeting, framework or halt in fighting was confirmed and Russian strikes continued in Kyiv and southern Ukraine.

90

Russia resumes nationwide strikes on Ukraine without ceasefire breakthrough from US contacts

Russia launched a nationwide missile-and-drone attack on Ukraine on September 8, including against Kyiv, after US envoys’ contacts in Moscow and Kyiv produced no announced ceasefire or broader agreement.

91

US-mediated Moscow-Kyiv talks end without wider ceasefire as Russian strikes on Kyiv resume

US envoys’ meetings with Vladimir Putin and Volodymyr Zelenskyy produced no announced wider ceasefire or settlement; after a three-day, capital-specific pause expired, Russian strikes on Kyiv resumed on September 8.

92

U.S. envoys reopen Ukraine-Russia negotiation track without ceasefire terms

U.S. envoys Steven Witkoff and Jared Kushner have resumed shuttle diplomacy between Moscow and Kyiv, with European advisers joining Kyiv consultations, but no ceasefire, territorial formula or trilateral meeting has been agreed.

93

US restarts Ukraine shuttle diplomacy without settlement terms

The United States has resumed high-level diplomacy between Moscow and Kyiv, with European advisers joining the Kyiv talks, but no ceasefire, settlement or agreement on territory has been announced.

94

US envoys take Ukraine peace effort from Moscow to Kyiv

US envoys Steve Witkoff and Jared Kushner are in Kyiv on September 6 after talks with Vladimir Putin in Moscow produced no announced agreement or substantive breakthrough.

95

US mediation moves to Kyiv after Putin meeting yields no public breakthrough

U.S. envoys are due in Kyiv on September 6 after meeting President Vladimir Putin in Moscow, extending a renewed shuttle-mediation effort without an announced agreement or nationwide ceasefire.

96

Kremlin announces three-day Kyiv strike halt for planned US envoy visit

Russia says it will suspend strikes on Kyiv for three days from midnight on September 5 to facilitate planned US envoy travel, while no wider ceasefire or negotiating framework has been established.