Russia said on Saturday it shot down 20 unmanned Ukrainian drones near the Crimean peninsula.
Fourteen were destroyed by air defence systems and six more were suppressed by electronic warfare, the Russian Defence Ministry said.
There were no casualties and no damage as a result of the attempted attack, the ministry said.
It was not clear what was targeted in the reported attacks on the Russian-annexed peninsula, Reuters said.
Sergei Kryuchkov, an adviser to the governor of Crimea, said that air defence systems were engaged in repelling air attack in different parts of the peninsula.
Crimea transport authorities said that traffic on the Crimean Bridge, which links the Black Sea peninsula with the Russian region of Krasnodar, was suspended for about two hours from 1.30am.
Drone attacks on Russian-controlled territories in Ukraine and inside Russia have increased since a drone was destroyed over the Kremlin in early May.
Ukraine almost never publicly claims responsibility for the attacks but has said destroying Russia's military infrastructure is crucial for Kyiv's counteroffensive.
In Moscow, officials said on Friday they had destroyed a drone aimed at the capital, the latest in a string of attacks.
A Ukrainian drone was destroyed over the western outskirts of Moscow, the Defence Ministry had said, adding there were no casualties or damage as a result of the incident.
In July, Ukrainian drone strikes on Crimea blew up an ammunition depot and damaged the bridge across the Kerch Strait linking the peninsula to Russia's mainland.
Venue: Sharjah Cricket Stadium
Date: Sunday, November 25
WHAT IS A BLACK HOLE?
1. Black holes are objects whose gravity is so strong not even light can escape their pull
2. They can be created when massive stars collapse under their own weight
3. Large black holes can also be formed when smaller ones collide and merge
4. The biggest black holes lurk at the centre of many galaxies, including our own
5. Astronomers believe that when the universe was very young, black holes affected how galaxies formed
The results of the first round are as follows:
Qais Saied (Independent): 18.4 per cent
Nabil Karoui (Qalb Tounes): 15.58 per cent
Abdelfattah Mourou (Ennahdha party): 12.88 per cent
Abdelkarim Zbidi (two-time defence minister backed by Nidaa Tounes party): 10.7 per cent
Youssef Chahed (former prime minister, leader of Long Live Tunisia): 7.3 per cent
Who's who in Yemen conflict
Houthis: Iran-backed rebels who occupy Sanaa and run unrecognised government
Yemeni government: Exiled government in Aden led by eight-member Presidential Leadership Council
Southern Transitional Council: Faction in Yemeni government that seeks autonomy for the south
Habrish 'rebels': Tribal-backed forces feuding with STC over control of oil in government territory
What can you do?
Document everything immediately; including dates, times, locations and witnesses
Seek professional advice from a legal expert
You can report an incident to HR or an immediate supervisor
You can use the Ministry of Human Resources and Emiratisation’s dedicated hotline
In criminal cases, you can contact the police for additional support
The specs
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Transmission: six-speed manual
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Torque: 420Nm
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