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UN aviation summit opens amid cyber threats, climate disputes, and geopolitical strain

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The UN’s International Civil Aviation Organization (ICAO) opened its triennial assembly in Montreal on Tuesday under the weight of cybersecurity threats, climate policy disputes, and global political tensions. The gathering comes as airports across Europe are still reeling from recent cyberattacks that crippled automated check-in systems, highlighting the vulnerability of aviation technology.

ICAO Council President Salvatore Sciacchitano warned that the aviation system, currently designed for 4.6 billion passengers a year, will need urgent transformation to handle projected traffic of nearly 14 billion passengers by 2050. Global passenger demand is expected to reach 7.2 billion by 2035, requiring as many as 670,000 new pilots by 2043.

The United States pressed ICAO to prioritize safety and security over environmental goals, with Transportation Secretary Sean Duffy arguing the green agenda should not overshadow immediate risks. Still, many delegates defended ICAO’s climate targets, even as airline trade group IATA admitted the industry is unlikely to meet its 2030 goal of cutting emissions by 5%. IATA chief Willie Walsh acknowledged financial challenges but stressed airlines remain committed to net-zero transitions.

Geopolitical rifts also loomed large. ICAO has censured Russia and North Korea for actions that disrupted international aviation systems. Moscow is campaigning to regain its council seat lost in 2022 and pushing for an easing of aviation boycotts, while North Korea accused ICAO of double standards in a complaint against South Korea.

Meanwhile, countries are grappling with labor shortages across aviation. India called for a global hiring code to prevent pilot “poaching,” and Brazil, facing a shortfall of mechanics, is working to boost diversity in the workforce. Only 3% of Brazilian pilots are women, despite women making up more than half of the population.

The summit runs through October 3 and will test whether ICAO can maintain its consensus-driven tradition of cooperation amid today’s overlapping crises of cyber insecurity, climate change, and geopolitical rivalry.

North Korean Hackers Using Fake Job Offers to Steal Cryptocurrency, Research Shows

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North Korean hackers are increasingly impersonating recruiters to steal cryptocurrency, saturating the industry with convincing fake job offers, according to new research and interviews conducted by Reuters. The cyber campaign, dubbed “Contagious Interview” by cybersecurity firms, has grown so pervasive that many applicants now screen recruiters to ensure they are not acting on behalf of Pyongyang.

Experts say North Korea stole at least $1.34 billion in cryptocurrency last year, funding its sanctioned weapons program. The FBI has previously warned that Pyongyang was “aggressively” targeting the crypto industry with elaborate social engineering schemes.

The scams typically begin on LinkedIn or Telegram, with a recruiter offering a role at a major blockchain or crypto firm. Applicants are then directed to obscure websites to complete a skills test or record a video—sometimes requiring them to download malicious code. In one case, a U.S. product manager lost $1,000 in ether and Solana after sending a video to a fake recruiter impersonating Ripple Labs. Others, like consultant Ben Humbert, cut off conversations after being asked to complete “virtual interviews” through suspicious links.

Companies such as Robinhood and Kraken have acknowledged being impersonated. Robinhood said it acted to disable fake web domains linked to the scam. LinkedIn and Telegram confirmed that the fraudulent accounts identified by Reuters had been removed. Still, security experts say the impersonations are difficult to police, as “anybody out there can say they’re a recruiter,” noted Nick Percoco, Kraken’s chief security officer.

Research by SentinelOne and Validin found exposed hacker log files containing details of more than 230 targeted individuals—ranging from coders and consultants to executives—between January and March. Analysts linked the activity to North Korea based on IP addresses and emails tied to previous state-backed hacks.

Although only a fraction of North Korea’s overall crypto theft efforts, experts warn the campaign is highly organized and rapidly evolving. “It’s scary how far they’ve come,” said Carlos Yanez of Global Ledger, one of the recent targets.

North Korea’s mission to the United Nations did not respond to Reuters’ request for comment, though Pyongyang routinely denies involvement in cryptocurrency theft.

Countries That Have Blocked or Restricted WhatsApp

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WhatsApp has faced restrictions in several countries, ranging from complete bans to partial or temporary limitations.

Fully Blocked:

  • China: Blocking started in 2017 via the Great Firewall. Users rely on WeChat instead.

  • North Korea: WhatsApp is generally inaccessible alongside Facebook, YouTube, Twitter, and other platforms since 2016.

Partial Block / VoIP Restrictions:

  • Russia: Began restricting some WhatsApp calls in 2025 due to Meta’s failure to share information in fraud and terrorism cases.

  • United Arab Emirates (UAE): VoIP services were banned in 2017, though text messaging remains functional. Calls were temporarily allowed during Expo Dubai in 2020.

  • Qatar: VoIP calls restricted; messaging works normally.

  • Egypt: No full ban on calls, but authorities have attempted to throttle them.

  • Jordan: VoIP call restrictions in place.

Intermittent or Temporary Bans:

  • Iran: Previously banned, lifted restrictions last year as part of broader internet policy changes.

  • Turkey: No current ban, but WhatsApp has been blocked in the past over domestic issues.

  • Uganda: Banned WhatsApp in 2021 as retaliation for Facebook restrictions, now lifted.

  • Cuba: Temporarily restricted social media and messaging platforms, including WhatsApp, in 2021.

  • United States: WhatsApp is banned on all U.S. House of Representatives devices as of June 2025.

These restrictions vary widely, often targeting VoIP calls rather than text messaging, and can be temporary or intermittent depending on local regulations.