English Nastase sorry for 'racist' remark about Serena Williams 2017-04-28T15:53:47.000000000+00:00 Tennis great Ilie Nastase was being investigated after making offensive comments about Serena William's unborn child. Pope Francis arrives in Egypt on historic visit 2017-04-28T15:39:01.000000000+00:00 Catholic pontiff's two-day visit is aimed at fostering peace between the Muslim and Christian-minority community. Anti-Temer strike paralyses major cities in Brazil 2017-04-28T15:09:18.000000000+00:00 Demonstrators protest President Temer's proposed pension reform plans and other measures that will hit them financially. NewsGrid - Al Jazeera's interactive news hour 2017-04-28T15:07:34.000000000+00:00 Live every day at 15:00 GMT, our interactive news bulletin gives you the opportunity to engage with our team directly. Week in pictures: From Macedonia protests to Earth Day 2017-04-28T13:39:08.000000000+00:00 From protests in Macedonia, Brazil and Venezuela to March for Science and Earth Day, here is the week in photos. Why remembering the Holocaust matters more than ever 2017-04-28T13:37:01.000000000+00:00 Auschwitz survivor Philip Riteman says the Holocaust must be remembered so 'it doesn't happen again'. Thailand police get arrest warrant for Red Bull heir 2017-04-28T13:27:31.000000000+00:00 Current whereabouts of Vorayuth Yoovidhya, accused of a deadly hit-and-run accident in 2012, remain unknown. Clamping down on whistle-blowers a 'retrograde' step 2017-04-28T12:58:58.000000000+00:00 Whistle-blowers should be aware of how politicians use their leaks, but governments must protect - not punish - them. Lawyer calls for probe into Arkansas execution 2017-04-28T12:53:34.000000000+00:00 Witness says Kenneth Williams' body lurched and convulsed 20 times when he was put to death by lethal injection. Ndileka Mandela: Zuma should listen and step down 2017-04-28T12:10:58.000000000+00:00 Nelson Mandela's granddaughter tells Al Jazeera that President 'Zuma should listen to the people and step down'.