An economic trade war is very likely to alter the expected Bitcoin bull run and that's because during most trade wars, bigger market uncertainties grows and as a result, big investors flee from risky assets of which Bitcoin is part of it and opt for safer assets like gold or even fiat. Another reason is that during trade wars, global trade slows down leaving retail and institutional investors with less capital to invest in crypto. So the answer to your question is yes, economic trade war will disrupt the bull run.