Question: Which island was attacked by bombers?
About the article "Battle of Midway", section "Background".

Candidate passages:
On 10 December, Japanese troops were heading off of Batan Island, when heavy winds threatened their crews.
The convoy left two companies on Aparri and landed more troops on Gonzaga.
While the Japanese were unloading, they were attacked by heavy bombers, but the damage done was not extensive. 
Carrier battle, second day.
Attack on the Japanese carriers.
At 06:15 on 8 May, from a position east of Rossel Island (), Hara launched seven torpedo bombers to search the area bearing 140–230° south and out to from the Japanese carriers.
Assisting in the search were three Kawanishi Type 97s from Tulagi and four Type 1 bombers from Rabaul.
At 07:00, the carrier striking force turned to the southwest and was joined by two of Gotō's cruisers, and , for additional screening support.
The invasion convoy, Gotō, and Kajioka steered towards a rendezvous point east of Woodlark Island to await the outcome of the carrier battle.
During the night, the warm frontal zone with low-hanging clouds which had helped hide the American carriers on 7 May moved north and east and now covered the Japanese carriers, limiting visibility to between and .
At 06:35, TF 17 – operating under Fitch's tactical control and positioned southeast of the Lousiades, launched 18 SBDs to conduct a 360° search out to .
The skies over the American carriers were mostly clear, with visibility.
At 08:20, a "Lexington" SBD piloted by Joseph G. Smith spotted the Japanese carriers through a hole in the clouds and notified TF 17.
Two minutes later, a "Shōkaku" search plane commanded by Kenzō Kanno sighted TF 17 and notified Hara.
The two forces were about away from each other.
Both sides raced to launch their strike aircraft.
At 09:15, the Japanese carriers launched a combined strike of 18 fighters, 33 dive bombers, and 18 torpedo planes, commanded by Lieutenant Commander Kakuichi Takahashi.
The American carriers each launched a separate strike.
"Yorktown"s group consisted of six fighters, 24 dive bombers, and nine torpedo planes and was on its way by 09:15.
"Lexington"s group of nine fighters, 15 dive bombers, and 12 torpedo planes was off at 09:25.
Both the American and Japanese carrier warship forces turned to head directly for each other's location at high speed in order to shorten the distance their aircraft would have to fly on their return legs.
"Yorktown"s dive bombers, led by William O. Burch, reached the Japanese carriers at 10:32, and paused to allow the slower torpedo squadron to arrive so that they could conduct a simultaneous attack.
At this time, "Shōkaku" and "Zuikaku" were about apart, with "Zuikaku" hidden under a rain squall of low-hanging clouds.
The two carriers were protected by 16 CAP Zero fighters.
The "Yorktown" dive bombers commenced their attacks at 10:57 on "Shōkaku" and hit the radically maneuvering carrier with two bombs, tearing open the forecastle and causing heavy damage to the carrier's flight and hangar decks.
The "Yorktown" torpedo planes missed with all of their ordnance.
Two U.S. dive bombers and two CAP Zeros were shot down during the attack.
"Lexington"s aircraft arrived and attacked at 11:30.
Two dive bombers attacked "Shōkaku", hitting the carrier with one bomb, causing further damage.
Two other dive bombers dove on "Zuikaku", missing with their bombs.
The rest of "Lexington"s dive bombers were unable to find the Japanese carriers in the heavy clouds.
"Lexington"s TBDs missed "Shōkaku" with all 11 of their torpedoes.
The 13 CAP Zeros on patrol at this time shot down three Wildcats.
With her flight deck heavily damaged and 223 of her crew killed or wounded, "Shōkaku" was unable to conduct further aircraft operations.
Her captain, Takatsugu Jōjima, requested permission from Takagi and Hara to withdraw from the battle, to which Takagi agreed.
At 12:10, "Shōkaku", accompanied by two destroyers, retired to the northeast. 
Encouraged by the success of the Balikpapan raid, an attempt was made to break up another invasion when word was received that a Japanese force was planning a landing at Makassar on Celebes Island.
Planning a night attack, the ABDA force had to sail some distance on open water in daylight.
It was attacked by Japanese bombers which severely damaged the light cruiser and disabled turret #3 on the heavy cruiser .
The force retreated to Tjilatjap, Java, having failed to prevent the Japanese landing. 
The first air raid on Osaka lasted for about three and a half hours from 23:57 on March 13, 1945 to 03:25.
A total of 274 B-29 heavy bombers attacked Osaka.
At first, 43 bombers of the 314th Bombardment Wing flew from Guam island.
It was a low-level night raid from an altitude of about 2,000m aiming at the local civilian housings.
The pathfinder dropped napalm bombs at a target in Minato ward and made a conflagration.
The following bombers dropped incendiary cluster bombs around the point.
Then, 107 bombers of the 313th Bombardment wing arrived from Tinian and attacked Naniwa ward.
Finally, 124 bombers of the 73rd Bombardment Wing from Saipan arrived and attacked Kita ward and Nishi ward.
This bomb raid resulted in 3,987 dead and 678 missing. 
The 14 bombers, most between 20 and 23 years old, bombed several places on the night of May the 16th.
In the deadliest attack, bombers wearing explosives knifed a guard at the "Casa de España" restaurant, a Spanish-owned eatery in the city.
They blew themselves up inside the building, killing 20 people, many of them dining and playing bingo.
The five-star Hotel Farah was bombed next, killing a guard and a porter.
Another bomber killed three passersby as he attempted to bomb a Jewish cemetery.
He was away from the cemetery and likely lost, so he blew up by a fountain.
Two additional bombers attacked a Jewish community center, but killed no one because the building was closed and empty.
It would have been packed the next day.
Another bomber attacked a Jewish-owned Italian restaurant, and another blew up near the Belgian consulate which is located meters away from the restaurant, killing two police officers.
In all, 12 bombers died, along with 33 civilians.
Two bombers were arrested before they could carry out attacks.
More than 100 people were injured.
Eight of the dead were Europeans (three Spanish among them) and the rest were Moroccan.