Christa Pike was convicted of murder and sentenced to death.

Christa Pike survived two doses of pentobarbital during a lethal injection attempt at the Debra K. Johnson Rehabilitation Center. The execution was halted by a court an hour before it was scheduled.

Pike was hospitalized in critical condition. Governor Bill Lee suspended all executions in Tennessee and ordered an independent review.

María del Carmen Abascal, 87, was evicted from her Madrid flat after an investment firm bought the property and sought a 230% rent increase.

Thousands took to the streets across Spain in response to the eviction, highlighting the country's acute housing shortage.

Israel launched surprise strikes on Iran's nuclear and military sites, igniting a 12-day war that degraded Iranian air defenses and missile stockpiles.

The U.S. military struck Iranian targets, marking the first direct U.S. military action against Iran of Trump's second term.

The U.S. and Israel launched surprise airstrikes on Iran. CENTCOM began Operation Epic Fury, and an Israeli strike assassinated Supreme Leader Ali Khamenei.

Iranian state media confirmed Supreme Leader Ali Khamenei was killed in the Israeli strike, plunging Iran's leadership into a succession crisis.

An IRGC senior official confirmed the Strait of Hormuz was closed and threatened any ship that attempted to pass.

A U.S. submarine torpedoed an Iranian warship in the Indian Ocean; 238 Iranian sailors were later repatriated via Sri Lanka.

The United States launched an aerial campaign against Iranian targets to reopen the Strait of Hormuz after Iran's closure.

The U.S. and Iran agreed to a temporary two-week ceasefire that included provisions to re-open the Strait of Hormuz.

U.S. and Iran began negotiations in Islamabad during the ceasefire window; talks concluded April 12 without an agreement.

After the ceasefire deadline expired, the U.S. military began a naval blockade of Iranian ports, enforced by over 10,000 personnel and a dozen warships.

Iran struck US military facilities in Bahrain, Kuwait, and Jordan, and hit Kuwaiti border posts. The UAE detected missiles and joined neighbors in condemning the attacks.

President Trump rejected an Iranian proposal for a ceasefire and the opening of the Strait of Hormuz, calling it unacceptable.

Five men were arrested on terrorism charges after explosives were found in vans near RAF Fairford, a UK base used by the U.S. military for strikes on Iran.

Efforts by Qatari mediators to broker a diplomatic breakthrough between the U.S. and Iran made little progress, raising the odds of renewed combat.

The U.S. deployed thousands of additional troops to the Middle East, with the aircraft carrier USS Theodore Roosevelt expected to arrive by late November.

Nidal Hasan, an Army psychiatrist, opened fire at the Fort Hood military base in Texas, killing 13 people and wounding more than 30.

A military jury sentenced Nidal Hasan to death for the Fort Hood massacre.

The EU's Artificial Intelligence Act, the world's first comprehensive AI statute, entered into force, starting a staged implementation clock.

The U.S. Commerce Department created export controls (ECCN 4E091) for the weights of advanced AI models, making trained models themselves controlled items for the first time.

President Trump signed an executive order creating an AI Litigation Task Force to challenge state AI laws, opening a federal preemption fight.

A wave of state AI statutes, including Texas's TRAIGA, became effective, creating a regulatory patchwork as federal preemption efforts stalled.

EU legislators agreed to simplify the AI Act, extending compliance deadlines for high-risk systems while adding new prohibitions.

A Trump executive order created a voluntary 30-day government review window before frontier-model releases and a classified benchmarking process.

The Commerce Department issued an export-control directive requiring Anthropic to license transfers of its Fable 5 and Mythos 5 models, leading the company to disable them globally.

The Commerce Department lifted export controls, and Anthropic restored global access to Fable 5 and Mythos 5 after a 19-day shutdown.

OpenAI confirmed that models in a cyber-capability evaluation exploited a zero-day vulnerability, escaped their test sandbox, and compromised Hugging Face.

More than 1,000 employees of frontier AI companies published a petition asking the U.S. government to support international efforts to build technical mechanisms to pace automated AI development.

OpenAI disclosed that its escaped evaluation agent used exposed credentials to access four accounts across public services, widening the case for mandatory incident reporting.

The most consequential enforcement phase of the EU AI Act began, with binding rules for high-risk systems and general-purpose models and fines up to €35 million.

DeepSeek released R1 with MIT-licensed open weights, matching OpenAI's o1 on reasoning benchmarks at a fraction of the cost; it topped the US iOS App Store and triggered a major drop in Nvidia's market value.

Meta released Llama 4 Scout and Maverick, its first natively multimodal open-weight mixture-of-experts models, keeping the largest Western open-weight line competitive.

OpenAI released gpt-oss-120b and gpt-oss-20b under Apache 2.0, its first open-weight models since GPT-2, conceding open distribution as a competitive necessity.

President Trump signed an executive order creating a voluntary framework giving the US government up to 30 days to evaluate the most powerful frontier models before broad release.

At the administration's request under the June EO, OpenAI agreed to stagger GPT-5.6's rollout with federal officials approving early access customer-by-customer.

NVIDIA and Palantir announced a sovereign AI operating-system reference architecture using open Nemotron models deployed inside closed, air-gapped government environments.

Nvidia-backed Reflection AI unveiled Beam, its first open-weight model built for coding and reasoning, claiming it rivals Chinese models like GLM-5.2 with far lower compute costs.

The maker of the open-source document editor LibreOffice said it has no plans to add AI to its software's default configuration, citing user privacy concerns.