<p>Ukraine's President Volodymyr Zelenskyy told UK Prime Minister Boris Johnson by telephone on Sunday that the next 24 hours are crucial for Ukraine, a Downing Street spokesperson said.</p>.<p><strong>Also read: <a href="https://www.deccanherald.com/international/world-news-politics/at-un-top-court-ukraine-accuses-russia-of-planning-genocide-1085827.html" target="_blank">At UN top court, Ukraine accuses Russia of 'planning genocide'</a></strong></p>.<p>Johnson said the UK and its allies would do everything possible to guarantee that defensive aid reached Ukraine, the spokesperson said in a statement. </p>.<p><strong>Check out latest videos from <i data-stringify-type="italic">DH</i>:</strong></p>
<p>Ukraine's President Volodymyr Zelenskyy told UK Prime Minister Boris Johnson by telephone on Sunday that the next 24 hours are crucial for Ukraine, a Downing Street spokesperson said.</p>.<p><strong>Also read: <a href="https://www.deccanherald.com/international/world-news-politics/at-un-top-court-ukraine-accuses-russia-of-planning-genocide-1085827.html" target="_blank">At UN top court, Ukraine accuses Russia of 'planning genocide'</a></strong></p>.<p>Johnson said the UK and its allies would do everything possible to guarantee that defensive aid reached Ukraine, the spokesperson said in a statement. </p>.<p><strong>Check out latest videos from <i data-stringify-type="italic">DH</i>:</strong></p>