CF Industries Says Global Nitrogen Supply-Demand Fundamentals Remain Constructive Into 2027; Conflict With Iran Reduced M. East Traded Nitrogen Supply By About 4.0M-4.5M Metric Tons Urea & About 1M Metric Tons Ammonia; Expects Higher Shipping Costs From M East Region To Persist Over The Longer Term; Production From Nitrogen Facilities In Russia Also Remains At Risk From The Ongoing Russia-Ukraine War