Donald Trump's statements about a "very productive meeting" with Putin and an impending call with NATO and Zelenskyy suggest potential de-escalation in the Russia-Ukraine conflict. This could positively impact defense stocks like Lockheed Martin (LMT) or Raytheon Technologies (RTX) if it signals a shift in global defense spending, or conversely, boost broader market sentiment if it implies reduced geopolitical risk. Investors should monitor upcoming diplomatic developments closely for their impact on market stability and specific sector performance.