According to Fox News, a Russian drone strike killed five people in Ukraine following President Putin's promise of retaliation made during a recent call with Donald Trump. This escalation in geopolitical conflict has heightened risk-off sentiment across global markets, including cryptocurrencies, as traders anticipate increased volatility and potential capital flight to safe-haven assets such as Bitcoin and stablecoins. Market participants should closely monitor developments, as increased geopolitical tension can result in price swings and sudden liquidity shifts in major crypto pairs (source: Fox News).