According to Fox News, the UK has adopted a new NATO-first defense policy in response to challenges from Donald Trump and Vladimir Putin, signaling a strategic shift toward greater European security cooperation. For crypto traders, this move may drive increased market volatility, as heightened geopolitical tensions historically lead to risk-off sentiment and capital flows into safe-haven assets like Bitcoin and stablecoins (Source: Fox News, June 3, 2025). Crypto investors should monitor potential sanctions, currency instability, and shifts in cross-border capital movement, which can result in short-term price fluctuations and increased trading opportunities in major cryptocurrencies.