DOHA: The UAE and Jordan booked their places in the Arab Cup semi-finals on a dramatic day of quarter-final action in which the defending champions were eliminated and a regional rivalry was renewed.

Jordan repeated their Asian Cup triumph over Iraq with another narrow victory, as Ali Olwan extended his remarkable streak of scoring from the spot to four consecutive matches.

His first-half penalty was the only goal in a cagey encounter with few clear-cut chances for either side. Jordan dominated early on but were dealt a blow when star forward Yazan Al-Naimat was forced off with a knee injury.

Iraq improved after the break, with the talismanic Ali Jasim injecting a sense of urgency and twice drawing smart saves from Yazeed Abulaila, first with a fierce long-range strike and then a driven effort moments later.

Jordan nearly sealed the victory with a second goal late on when Mohannad Abu Taha, who scored with a spectacular long-range strike earlier in the tournament, hammered another powerful attempt just wide.

Nevertheless, the Jordanians held firm to set up a semi-final clash with Saudi Arabia on Monday.

The second quarter-final delivered even more drama, as the UAE ended Algeria’s reign as Arab Cup champions with a sudden-death, penalty-shootout win.

Algeria dominated the opening half and twice found the net, only for both goals to be ruled out. They finally made their pressure count just 50 seconds after the restart, when Adil Boulbina fired home after Yacine Brahimi’s strike was parried into his path.

The UAE had struggled to gain a foothold in the game but hit back through Bruno, who converted a pinpoint, inswinging cross from Yahya Al-Ghassani midway through the second half.

As Algeria pressed for a winner they were nearly punished at the end of regulation time when Lucas Pimenta’s fine header forced a sharp save from Farid Chaal.

Extra time offered chances for Brahimi and substitute Zakaria Draoui to put Algeria ahead again, but the breakthrough never came.

And so to the shootout, in which the UAE goalkeeper, Hamad Almeqbaali, denied Mohammed Khacef before Richard Akonnor coolly dispatched the decisive kick to make it 7-6 on penalties and set up a semi-final clash with Morocco, also on Monday.