'We hope this will ensure a safe sport in which the welfare of the horses is paramount'
All of the horses were taking part in events at the Al Wathba venue in Abu Dhabi when they were tested
The FEI says the deaths are 'very worrying', and that tough training techniques could be to blame
Event organisers must now arrange strict procedures for transporting equine fatalities to autopsy
An international 90km endurance ride in Fontainebleau, France, has been overshadowed by the death of two horses
The rider was an 'exceptional man with a 'passion for endurance'
The FEI has ordered an investigation into allegations that Ajayeb, who broke her leg during the World Championships, was not taken directly to a lab for an autopsy
Ajayeb, ridden by UAE rider Sheikh Rashid Dalmook Al Maktoum, was put down at the event
There is also the chance to win a holiday to Dubai, as organisers hoped to attact 'bumper entries'
The identification of banned substances in their horses has lead to the riders being suspended for a two-year period
Dubai was the original host of the 2016 FEI World Endurance Championships, but was stripped of the event in April
Each of the riders' horses tested positive for the same prohibited substance, which has never before been found in horses competing under FEI rules
Rumours that sponsorship for the rides would come from a UAE-related company have been borne out
Former Endurance GB chairman Karen Collier said she felt the BEF had 'made the wrong — and a bad — decision in the current climate'.
The FEI has removed the championships from Dubai International Endurance City following the disaffiliation of the test event last month
The endurance world championship test event was disaffiliated by the FEI, leaving questions over whether Dubai will be allowed to host the championships
The FEI has recently expanded its listing service from only showing European test results now providing global results
The new organisers have exciting plans for the ride
The FEI Tribunal has ruled in the case surrounding "bogus rides" with fabricated results held in the UAE
New measures applied in the UAE failed to reduce speeds in the first two endurance rides to apply them