Christopher Vourlias For an event that was launched a quarter of a century ago, in the midst of a four-year siege that devastated the city during the Bosnian war, it was perhaps to be expected that this year’s Sarajevo Film Festival would try to forge ahead, even in light of a coronavirus pandemic that has turned the world of red carpets and gala premieres upside-down.But plans for a slimmed-down version of the physical fest were finally scrapped on Aug.